Yu-Gi-Oh GX is a side story/spin-off to the original Yu-Gi-Oh animated series, following Jaden Yuki and his friends through their life in Duel Academy - a school that teaches Duel Monsters duelling. Some members of the original series make minor cameos in the GX series.
Season 1 
Episode 1 - The Next King of Games 
Bastion: Hey, wait. If I'm second best, who's first?
Jaden: Yours truly. It's what I'm best at!
Jaden: All right, teach! Get your game on!
Dr. Crowler: Yes, yes, very good... [Under breath] Don't tell me what to do!
Yugi: Here, why don't you take this? Something tells me it belongs with you.
Proctor: Um, excuse me, Mr. Crowler. But there seems to be a late entrant.
Dr. Crowler: Did you just call me "Mister"?
Proctor: Oh, I'm sorry. I'm new here... Miss?
Dr. Crowler: I'll have you know I've earned the title of Doctor, thank you very much!
Episode 2 - Welcome to Duel Academy 
[Jaden and the others are discussing their new dorm arrangements after arriving at the Academy]
Jaden: Hey, you in red too?
Bastion: Well now, let's see here. Yellow sleeves, yellow buttons... I don't think so.
Jaden: Oh, I get it. So that's why Sy and I are in red.
Bastion: Please don't tell me that you just figured that out now.
Jaden: So what? Ever think I'm colorblind?
Episode 3 - A Duel in Love 
[Syrus finds a fake love letter for Jaden claiming to be from Alexis]
Syrus: I even have the note right here! Look, see?
Alexis: Syrus, my name's not even spelled right there.
Mindy: Sorry Syrus, but I think someone is yanking your chain here.
Syrus: So then you don't love me?
Jasmine: Hey, wait a second, this note is made out to Jaden Yuki!
Syrus: What? Jaden? But- [Looks at note] Aww, so I can't even get a fake love letter?
Episode 4 - Making The Grade 
All: Guards! Guards! Guards!
Both: Running out of Cards already?!
Jaden: Hey, I always plan on passing, it just doesn't always work out that way.
Crailla: Cards? What Cards? Oh, do you mean these Cards?
Episode 5 - The Shadow Duelist (Part 1) 
Jaden: I mean, you could look at it as being lost. Or you could just say we found a couple of places where it's not.
Episode 6 - The Shadow Duelist (Part 2) 
Jaden: Oh come on now, red contacts? You really went overboard setting up for this, huh?
Episode 7 - Duel & Unusual Punishment 
Alexis: You know, Chumley, you're pretty good with words of encouragement.
Chumley: Huh? Well I've got all kinds of books on self-motivation. For some reason my dad keeps gettin' 'em for me.
Episode 8 - For The Sake of Syrus 
Jaden: Lousy Dr. Crowler! Where does it say that those duel request forms need to be filled out in triplicate? And with a number eight pencil?!
Episode 9 - Family Business 
[Jaden and Syrus meet Chumley's dad]
Jaden: No way. That's his dad?
Syrus: Looks like a body-builder, huh?
Syrus: Though carrying around Chumley as a kid, you'd kinda have to be.
Episode 10 - Tag Team Trial (Part 1) 
Chumley: But duh, Jaden, it's not just another duel! It's a tag duel and if you lose it you'll be on the next bus outta here!
Jaden: Hellooo Chumley, that's totally why we're not gonna lose! And uh, Chumley? We're on an island. Bus?
Episode 11 - Tag Team Trial (Part 2) 
Jaden: How can I write ten pages?! I've never even read that much!
Episode 12 - Formula For Success 
Jaden: All right, all right, maybe it wasn't a foul, Bastion.
Syrus: Jaden, over the center field fence usually isn't.
Episode 13 - Monkey See, Monkey Duel 
Mindy: I don't get how that monkey understands him.
Alexis: Maybe all the training he's had has taught Wheeler how to speak human. Or maybe Jaden's really a monkey.
Episode 14 - A Spirit Summoned 
Jinzo: I'm collecting on our deal. You lost half your life points, so I'm taking half your life force, and it feels GOOD.
Episode 15 - Courting Alexis 
Jaden: Well Alexis, I guess that means I'm your fiance!
Syrus: He's really going through with it?
Jasmine: Oh my!
Jaden: So... what does 'fiance' mean anyway?
Episode 16 - The Duel Giant 
Crowler: Oh, Jaden m'boy!
Syrus: He's being nice, something's wrong.
Syrus: Uh, listen Jaden, is it too late to say that this is a bad idea?
Chumley: Doesn't Crowler really not like you?
Jaden: He sure doesn't. But how could I turn down no homework, a field trip, and a big duel?
Syrus: Uh, by saying no?
Chumley: I mean, do you even know how to say no?
Crowler: So first you find the duel giant, and then he escapes! First all those cards were lost, now they're found!
Jaden: First I had no homework, and now-
Crowler: KEEP WRITING!
Episode 17 - Nature of The Draw 
Syrus: That's crazy talk, Jaden. Everyone knows that roosters don't lay eggs!
Episode 18 - King of The Copycats (Part 1) 
[Two workmen are talking about Dr. Crowler]
Workman #1: You know, I didn't know he was a doctor.
Workman #2: I didn't know he was a dude.
Episode 19 - King of The Copycats (Part 2) 
Jaden: It's "sweet"! And you're not even close to doing my pose right!
Episode 20 - The Maiden in Love 
[Jaden's monsters fall in love with Blair's "A Maiden In Love"]
- Sparkman and Avian: Guy pact! This didn't happen! Okay?!
- Burstinatrix: [To Sparkman and Avian] How 'bout you 2 guys get over here right now, or I'll tell the entire deck!?!
- Syrus: I want one! How do I get a Maiden Counter?
- Chumley: Yeah, me too! I want one too!
- Alexis: Uh, guys? Try and remember that its just a card you're looking at.
- Zane: Try and remember who you're talking to. When Sy and I we're growing up, he used to claim that he was going steady with Dark Magician Girl.
- Alexis: Is that so? Did she break your heart, Sy, or you just decide to see other monsters?
- Zane: I'm sorry. But it's time for you to go home.
- [Blair starts to cry]
- Jaden: Wait, why does she have to go home? 'Cause you say so, hello? She's a student here in Duel Academy and a good one!
- Zane: Jaden, she has to go home.
- Jaden: Huh? Oh, I see whatcha doin' here, Zane. You're pushing her out because she's a good student. (laughs) Cause she might dethrone you!
- [Alexis laughs]
- Zane: She has to go home, because she's in 2nd grade.
- Jaden: Say what?!
- Syrus and Chumley: IN 2ND GRADE?!!
- Jaden: So, you're saying that I almost got beaten by a girl who's only 8 years old?!
- Blair: [sticks out her tongue and points at Jaden] 8 and a half, if it makes you feel any better!
- Blair Good-bye, Jaden! My sweet prince. I love you!
- [our hero is in the state of shock]
- Jaden: WHAT!?!?! Wait! She's supposed to like Zane!
- Alexis: She does like Zane. But apparently, she loves you! [giggles]
- Blair: [waves good-bye to Jaden as she sails home] I'll see you soon! Write me every day! I love you, Jaden-sweetie!
- Jaden: [groans and waves back] Wish they made cards... to counter this!
Episode 21 - The Duel Off (Part 1) 
[The teachers are choosing the representative for the duel-off against North Academy]
Chancellor Sheppard: The only question is who will this first year be?
Zane: Jaden Yuki
Professor Crowler: [Freaks out]
Professor Banner: I agree. Jaden is our best new student [looks down at Pharaoh] Don't you think?
Professor Crowler: Oh well if the cat says so.
Jaden: Alright guys! Get your eat on! This stuff's so good! [picks up a sardine] The hard part is remembering to chew- [eats the sardine] before you swallow.
Syrus: That explains why we're missing so many forks!!!
Episode 22 - The Duel Off (Part 2) 
Crowler: Does this slacker ever lose...?
Episode 23 - The Little Belowski 
Belowski: I play Mokey Mokey in attack modey-modey!
[Syrus, Chumley, Bastion, Alexis, Crowler, and Belowski are asleep after the duel]
Jaden: HEY! Is anyone awake?! Oh come on! Okay, I will use your Water Dragon! And your Power Bond! Etoile Cyber? [Distracted] Hey, the clouds do kinda look like duel monsters....
Episode 24 - The New Chazz 
Chazz: You're still just as annoying and revolting and nonexistent as ever! Got it?! You're a disgusting little yellow gremlin and I don't like you so quit bugging me!
Episode 25 - The School Duel (Part 1) 
Chancellor Foster: Ah, Jaden! So you're Duel Academy's Phenom.
Jaden: PHENOM!! THAT'S THE COOLEST THING I'VE EVER BEEN CALLED!!!.... what's it mean?
Jaden: So come on, come on! When do I meet my opponent?!
Chazz: Right now, slacker.
Jaden: Who just said that?
Chazz: It's me.
Jaden: Whoa, hold on! Am I seeing things or is that Chazz?!
Chazz: You got that right.
Jaden: Well why are you here?
Chazz: For the duel.
Jaden: I think it's sold out.
Chazz: I'm in it.
Jaden: Like as a ref?
Chazz: I'm dueling you!
Jaden: You mean.... It's you?! You're North Academy's duel rep?!
Episode 26 - The School Duel (Part 2) 
Chazz: This stinks. My new family is already dysfunctional.
Jaden and other Slifer Red students: Slifer it up!
Chazz: Couldn't we just stick with 'Chazz it up'?!
Episode 27 - Grave Risk (Part 1) 
Jaden: They dress weirder than Dr. Crowler!
Episode 28 - Grave Risk (Part 2) 
[The Grave Keeper's allies are preparing to attack Jaden]
Grave Keeper: No! He lives. He was an impressive opponent.
Jaden: Hey, thanks! Some of your moves were pretty tight too there! It was a sweet match, let's duel again sometime!
Grave Keeper: What? You mean to say you enjoyed the Shadow Game?
Jaden: Oh, totally! I mean, I could've done without the whole 'friends in the coffin' thing, but it was fun!
Episode 29 - Doomsday Duel (Part 1) 
[In Professor Banner's class]
Jaden: [Yawns] Time to get up!
Syrus: For the next class?
Jaden: Of course not, for lunch. [Takes out his lunchbox] Oh yeah!! The one subject I can't get enough of!
Professor Banner: Just a moment there Jaden. I'm afraid your lunch will have to wait. It seems Chancellor Sheppard wants a word with you.
Chumley: Jaden, I'll watch your lunch for you, especially if you have a side of grilled cheese in there.
Jaden: Oh, you wish.
Syrus: Chancellor Sheppard! Aw Jaden, what did you do?
Jaden: Maybe its good, like an award?
Chazz: Hehe! NO WAY!! It's never good news with Sheppard. You are so busted!!!
Professor Banner: Actually Chazz, he wants to see you too.
- Dr. Crowler: Well, well. Look at this convocation of students. Some of the best duelists in the school, I see. [Looks at Jaden] Uh-oh! (sings) Which one of these is not like the other? Clearly someone here is a little bit lost.
- Jaden: He is not. Chazz was invited.
- Chazz: He means you.
Syrus: What? Wait a sec, you can't just go to sleep right now! I mean what if a Shadow Rider shows, Jaden!?
Jaden: Huh? I'm sure they'll wake me up. I only hope... its not before 10. Actually, make that 11. So I have time to shower and stuff.
Syrus: Wow Jay, you sure seem chill.
Jaden: Hey, no wait, maybe 12. So I can have breakfast too.
[Sheppard explains that the three Sacred Beast cards are hidden in Duel Academy]
Jaden: Sweet... like under someone's mattress or in a cookie jar?
[Sheppard explains about the Shadow Riders seeking out the Keykeepers]
Chazz: Uh... seek us out? Don't you mean TAKE us out?!
Episode 30 - Doomsday Duel (Part 2) 
Syrus: C'mon Jay....
Alexis: Sy, he's fine. Tired maybe, but who could blame him?
Chumley: Not me. I'm tired and I didn't do a thing.
Syrus: JAY! Don't do this! Why, WHY?!
Alexis: He's okay.
Episode 31 - Field of Screams (Part 1) 
Professor Crowler: You see, though it makes me slightly ill to admit it, JADEN'S ABSOLUTELY RIGHT!! I CAN BEAT YOU!! I CAN THROW DOWN!!! AND I CAN GET MY GAME ON!!! ...Ugh, I suddenly feel the need to rinse my mouth out.
Episode 32 - Field of Screams (Part 2) 
Syrus: Sure, I may have gotten the looks, but the truth is, you got just about everything else.
Episode 33 - Field of Screams (Part 3) 
Camula: Flare Wingman? But you never used that card in your deck before! You have to be cheating! You put it in there when I wasn't looking, didn't you?
Jaden: Uh, yeah. But you know, I'm not so sure that's cheating. I mean, hello Camula, you were the one spying!
Episode 34 - The Fear Factor 
Jaden: So you here to hang out?
Chazz: With you? That's a good laugh, slacker.
Syrus: *squirts water into Chazz's face* And that's an even better one!
Episode 35 - Sibling Rivalry 
Jaden: [Singing] Chillin' out with ya crew in the schoolyard- yeah!- Findin' trouble, never-
Chazz: You know, you don't have to follow me everywhere!
Episode 36 - Duel Distractions (Part 1) 
Syrus: What are you doing?
Crowler: A man's work!
Banner: A man's work? My, they must have been running very short on men.
Episode 37 - Duel Distractions (Part 2) 
Chazz: Wow, she must be really desperate to find a husband if she's gotta use a cage.
Episode 38 - Get Yarr Game On! 
Bastion: Wait, if this isn't a Shadow Game, then how did he shroud the duel arena in darkness? Would someone care to... explain that?
Sailor: Sir, we've fixed the lights in the arena!
Chazz, Bastion, and Alexis: [Anime fall]
Episode 39 - The Dark Scorpions 
Jaden: You know, there was a hole in the wall of our room.
Syrus: It's true.
Chazz: And let me guess, slacker, you've already sealed it back up?
Jaden: Well, uh, kinda....
Chazz: [Sarcastically] You guys are really something.
Jaden: Hey, thanks! We do what we can!
Chazz: You sure do.
Episode 40 - A Lying Legend 
Banner: You can continue in detention.
Syrus: Ah man! Fifth time this week!
Chazz: Oh, so now he's a legend?! Because you beat him?!
Episode 41 - A Reason To Win 
Titan: So you see, now I'm more powerful than ever!
Alexis: And uglier.
Episode 42 - Duel Monsters Spirit Day 
[Dorothy is cosplaying as Dark Magician Girl]
Syrus: [Screams] On what demented planet is this a better idea?!
Chumley: Planet Chumley. You don't think Dorothy pulls that off?
Syrus: Pull it off?! Don't put that image in my brain, please Chum!
Dorothy: Excuse me, but I make a great Dark Magician Girl and have for ten years! That's how long I've owned this costume! [Sleeve rips]
Dark Magician Girl: Okay, Fire Sorcerer! Do you thing!
Syrus: Yeah, she's gonna do her thing! Um... what exactly is that again?
Episode 43 - Hearts Are Wild 
Alexis: Well. You have haven't grown up too much.
Pierre: My. You have.
Jaden: Pierre! You too! Now bon voyage! That's right, I know some French! ...That is French, right?
Jaden: Leaving? Sayonara, then! That's French too, right?
Episode 44 - The Seventh Shadow Rider 
Jaden: Chazz is being Chazz again!
Episode 45 - Amnael's Endgame (Part 1) 
Jaden: Look, our friends need our help and we're gonna give it to them.
Episode 46 - Amnael's Endgame (Part 2) 
Jaden: I'm a loser? At least I know how to use moisturizer!
Episode 47 - Chazz-anova 
[Chazz steals the Spirit Keys to force Alexis to duel him]
Zane: Anyone up for just tackling him?
Episode 48 - Rise of The Sacred Beasts (Part 1) 
Syrus: Alexis, don't make the scary man mad.
Episode 49 - Rise of The Sacred Beasts (Part 2) 
Jaden: [After hugging Kagemaru] I guess bear hugs and old folk don't go so well together.
Episode 50 - Magna Chum Laude 
Jaden: Actually, I don't think I'd call it sleeping in class. It's more like scheduled study eye-breaks.
Alexis: Give me a break Jaden.
Episode 51 - The Graduation Match (Part 1) 
Syrus: I just don't want to see my best friend get hurt!
Crowler: So not only did he destroy cyber end dragon, but he took the lead in the duel too?!
Sheppard: yes, it sure looks that way. Jaden has really done his homework here.
Crowler: Done his homework...? well, this would certainly be his first time, that slifer-slacker
Episode 52 - The Graduation Match (Part 2) 
Zane: You okay?
Jaden: I think so. How's my hair? Is it still there?
Season 2 
Episode 53 - Back to Duel 
Professor Crowler: After all, everyone one on Earth knows Aster Phoenix
Jaden: [Near the Slifer Dorm with Aster] Hey kid, I don't know who you are, but let's duel! Wrong catch phrase, what I meant to say was... get your game on!!
Jaden: So what's your name, freshman?
Aster: You can call me A. P.
Jaden: Alright Ap, lets throw down!!
Syrus: I can swear I've seen that guy before.
Alexis: You're right.
Chazz: Yeah, he does look familiar.
Dorothy: Hey Chazz, maybe he graduated from that snooty prep school of yours.
Syrus: Good call. He certainly looks rich enough... and stuck up enough.
Chazz: Look, shrimp, he's nothing like me!
Aster: [Off-screen] Ojama Yellow! Defense mode!!
[Chazz falls over]
Chazz: Told you we're not alike! That's gotta be one of the dumbest moves I've ever seen. I would never start off with a lame card like that.
Ojama Yellow: You'd save the best for last, right boss, right!
Chazz: Wrong, now beat it pit stain!
Ojama Yellow: I love it when you use my pet name [Disappears]
Alexis: Excuse me!!
Chazz: Ah!!! Nothing [Takes out his deck and glares at it]
Aster: Wow, so I guess its true. You are good as they say!
Jaden: Thanks for the props. But when you play cards like Ojama Yellow, you don't exactly make it too tough.
Chazz: [Smirks and leans next to Syrus] He's right.
Jaden: What'd ya do? Take lessons from Chazz or something?
[Chazz hears and falls over]
Hassleberry: Can you ladies tell me who's in charge 'round here?
Crowler and Bonaparte: Ladies?!
Episode 54 - Champion or Chazz-been? 
Chazz: You know, I used to be just like you. An elitist snob who looked down on everyone around me. But I've changed. Know how? Now I'm a snob who only looks down on some people.
Episode 55 - A Hassleberry Hounding 
Syrus: Will you give it up? You're not in the army!
Troupe Tyranno: Who's the best? Troup Tyranno! And who's gonna win?
Syrus: Troup Jaden!
Jaden: Am I the only one here who hasn't gone insane?
Episode 56 - Sad But Truesdale 
Syrus: Who's the scared one NOW?! Why don't I give you a little hint- she's the one with the submarine speeding towards her!
Syrus: [Thinking] Whenever things get tough, I start to doubt myself! I hear this voice in my head telling me to give up because I'm not good enough!
Missy: You're not good enough, dork, so just give up!
Syrus: [Thinking] See, there it is!
Hassleberry: C'mon soldier, up and at 'em. You can't hide in there forever.
Syrus: Of course not. Just for a few days. A week tops. But don't worry, I've got everything I need in here. Bottled water, a canned ham, Mr. Fuzzy-Bear....
Hassleberry: I am not even gonna ask.
Missy: [After Syrus him activate No Entry] Stroke of luck...lovely
Episode 57 - The Demon 
Syurs: So when Jaden fuses those two heroes he can choose to form Flame Wingman or Phoenix Enforcer?
Jaden: Wait, I can?! Whoa, who knew?
Chazz: Wow! You're even dumber than I thought! And that's saying a lot!
Jaden: Whaddaya know? My deck has a new trick! Why didn't anyone tell me about this before?
Chazz: How did this spazz ever beat me?!
Episode 58 - A New Breed of Hero (Part 1) 
Jaden: [Bouncing on Bastion's bed] You gotta love these Ra Yellow beds.
Episode 59 - A New Breed of Hero (Part 2) 
Aster: You can't hide from destiny!
Episode 60 - Pop Goes The Duel 
Chazz: We may be one man down, but we're five men strong!! Well four men and a lovely lady... alright three men, a lady, and Syrus!!
Atticus: Hey Sissy!!
Alexis: [looks surprised] Atticus!
Chazz: No way.
Syrus: Nice song!
Hasslebery: Hold on. Who's he calling a sissy!!
Alexis: Me, he's my brother.
Hassleberry: I knew that.
Crowler: By the way Alexis, have you come to your senses yet, or not?
Alexis: My senses? I'm not the one in a wetsuit with a boat strapped to my back.
Alexis: I already told you guys, didn't I? Crowler wants me and Atticus to become a pop singing duo.
Crowler: What's so bad about that? I get free publicity, you get a free dress. Its a win-win situation.
Chazz: [Daydreams about Alexis in a dress] YEAH!!!
Alexis: A little help here!
Bastion: Yeah, Chazz, you know she can't carry a tune.
Alexis: [Gets mad and slaps Bastion]
Hassleberry: You gotta know when to hold it soldier.
Bastion: I was... trying to help. Girls are so complex.
Chazz: 'L' to the 'E' to the 'X' to the 'I'! Lexi rules and that's no lie!
Atticus: I've already named our band. We're called Bro-Bro and Sissy.
Hassleberry: So, which one's he?
Bastion: Good question...
Episode 61 - I've Seen The Light 
Chazz: Where's your duel disk anyway?
Sartorious: Who needs a duel disk when you have this! [Table appears]
Chazz: Uh, you realize that's a table, don't you?
Episode 62 - A Greater Porpoise 
Jaden: A dolphin with legs? Wait, is that where fishsticks come from? [Giggles] Fishsticks. [Laughs] Don't you get it?
E-Hero Aquos: Yes, it just wasn't that funny.
Episode 63 - Curry Worries 
Chazz: [Watching the rest of the gang eating] Ugh. I once settled for this low-grade slop too, but then I joined the Society of Light! Now, I'm destined for something more!
Bastion: Yes, starvation if you're waiting for a steak in this school.
Episode 64 - Camaraderie Contest 
Atticus: you both wanna be frontman, but the problem is you're singing back-up. Like her, she dreams of stardom, but takes a backseat to her big bro.
Alexis: Ugh (grabs Pharaoh and pulls his tail)
Pharaoh: (slashes Atticus in the face)
Syrus: You're on, Serge! I'll take your tough talk and wrap it up in a box, then I'll mail it right back to you!
Atticus: At least my analogies make sense.
Episode 65 - No Pain, No Game 
Bastion: Well if my brother hit rock-bottom, I'm sure I'd feel the same way.
Chazz: And if Zane was my brother, I'd change my last name. Hey, guess what, Syrus? Now there's someone out there who's even lamer than you are!
Episode 66 - Going Bananas 
[Jaden's lost in the woods looking for Duel Academy, and is going in the opposite direction from it]
Jaden: [To Wheeler] Bye! Thanks for the memories! Haha!
Wheeler: [Looks towards a sign pointing to Duel Academy looming over the trees]
Jaden: All right, I've got to be close to Duel Academy now. If only there was a sign... [Walks off in the other direction]
Sign: [Sweatdrop, sign falls over anime style]
Episode 67 - Homecoming Duel (Part 1) 
Bonaparte: You know, you're only as old as you feel! Allow me to demonstrate! All right dudes, let's get funky with our bad selves!
Syrus: What's he talking about?
Episode 68 - Homecoming Duel (Part 2) 
Bastion: That's Jaden. If he's got one thing, it's a flair for the dramatic.
Bastion: Great Scot!
Syrus: Aww man!
Hassleberry: Sam Hill!
Alexis: Why don't I have a catchphrase?
Episode 69 - Dormitory Demolition 
Crowler: You're such a dramatic little man. But save the screaming for the end!
Hassleberry: I'm lost.
Syrus: Me too.
Bastion: Any thoughts, Jay?
Jaden: This duel is so sweet!
Episode 70 - Obelisk White 
Atticus: It's like someone turned them into evil, white-wearing robots!
Syrus: I would've said zombies, but either way....
Jasmine: He's pretty creepy.
Mindy: Typical guy.
Syrus: She's pretty riled up.
Hassleberry: Typical gal.
Episode 71 - Duel Fellas 
Syrus: Ohh, my dearest, sweetest Jadey-poo. Please meet me in the Planetarium today. And bring your cards, so we can duel under the stars!
Episode 72 - Not Playing With A Full Deck 
Howard: Well, well, well. A young blossom. So full of potential, yet so easy to destroy. Say your prayers. *stomps on flower* Jaden, you're next!
Episode 73 - Source of Strength 
Hassleberry: Maybe next time you should spend less time talkin’ and more time defending yourself from me, cause I’m packing the strength of a dinosaur
Syrus: And the brains of a dinosaur too
Hassleberry: I heard that!
Syrus: (falls over anime style while shrieking)
Jaden: Come on. What, he thinks we're in first grade?
Hassleberry: Actually, one of us is!
Syrus: I'm gonna ignore that!
Episode 74 - Happily Never After 
Society of Light, except Sartorius (shouting): SARTORIUS! SARTORIUS! SARTORIUS!
Jaden: What did he brainwash the whole dorm?
Hassleberry: (muttering) Affirmative, Why else why would they be cheerin’ like that, it’s not like he deserves it.
Syrus: Well he is the oldest living freshman
Sartorious: You see gentlemen, as a new student here I'd rather not stand out.
Hassleberry: Then get a new haircut!
Rose: I’ll start with tadpole
Hassleberry: Now that’s ugly
Rose (to Hassleberry): You would know
Syrus (laughing): Heh! She got you
Hassleberry (hiding face while muttering): I know
Episode 75 - Taken By Storm (Part 1) 
Jaden: We're here! Took long enough [Looks around the harbor] So this is where Yugi grew up. What to do first...
Syrus: Find a bathroom. [He and Tyranno hold up seasick Bastion]
Bastion: I'm sorry... not a big boat fan.
Bastion: This is just great. Abandoned in an unknown city.
Syrus: Let me lead! At least I'm up to date in my Yu-Gi-Oh! history.
Episode 76 - Taken By Storm (Part 2) 
[Aster sees Jaden and Solomon near an alley]
Jaden: Hey bro. Grandpa, this is my good friend, Aster Phoenix
Solomon: I know. I follow professional dueling. I'm a big fan.
Aster: Who knew I had such old fans.
Grampa: Like who?
Frost: Either these guys are the ultimate tag team, or you and I are getting played, bro! [Reflector catches the light] Yo! Check out our reflectors!
Thunder: Oh snap! These no-good punks can totally see each others cards!
Episode 77 - J-Dawg & T-Bone 
Solomon: Chin up. So your friends got captured by an evil psycopath who's plotting world domination. Not to worry! That happened to me several times!
Episode 78 - Mirror Mirror (Part 1) 
Jaden: Thanks, Aster!
Aster: For what? Get it straight, I'm going to Kaibaland for me, not you.
Jaden: Well, believe it or not, I actually enjoy your company, bro!
Solomon: Not this place!
Jaden: What is it, Gramps?
Aster: Try reading the sign dude.
Bastion: Its a computer generated alternate reality
Jaden: Ok... now what is it in English?
Episode 79 - Mirror Mirror (Part 2) 
Aster: This is why you're a beginner and I'm a pro!
[Bastion and Solomon see Jaden, Aster, Syrus, and Tyranno come out from the virutal arena]
Solomon: Hey, have you seen 4 kids, about your size?
Bastion: Actually... that's them.
Episode 80 - What A Doll! 
Jaden: I don't know about you, but I'm psyched to be back!
Syrus: Well, considering my favorite part of the trip was being kidnapped and turned into a car, I'm gonna have to agree with you, Jay.
Bastion: Try carrying a 90 year old man on your back.
Hassleberry: Oh yeah, well that beats lugging 18 tons of dino flesh.
[Jaden, Syrus and Searge see the Slifer Dorm spotless]
Jaden: What happened to our dorm? And what's that smell?
Syrus: I think its potpourri.
Hassleberry: Well whaddya know, someone spruced the place up.
Jaden: So this is what clean looks like...huh, you know I'm not so sure I like it.
Syrus: I miss the dirt.
Hassleberry: And the stench.
[Jaden opens the door and sees Bastion]
Jaden: Glad you could come over... what's up?
Bastion: You called me here, you tell me.
Jaden: Well, a new student showed up today.
Bastion: You made me come all the way over here just for that??
Episode 81 - Let's Make A Duel 
[Alexis grabs Jaden]
Bob: Alexis! I'm here for you! Unhand her!
Jaden: 'Unhand'?! She's got me!
Bob: Never fear, Bob is here! I'll protect you!
Jaden: No offense bro, but I need protection!
Episode 82 - Magnetic Personality 
Bastion: Am I... a good duelist or not?
Jaden: Good? You're great! Right Sy? Like when you beat, um....
Bastion: Go on!
Syrus: Well, that Amazon girl?
Bastion: Ugh. She won.
Episode 83 - Schooling the Master 
Sheppard: What have you done?! You and that dragon shared a special bond!
Zane: We still do. I can hear it's spirit right now, screaming for mercy. And guess what? I don't really care!
Episode 84 - Generation neXt 
Jaden: He won! In just one turn!
Bastion: Not quite. Sartorious never had a turn. So he won... in zero turns.
Episode 85 - Rah, Rah, Ra! 
Jaden: Welcome back, Chum!
Syrus: If I knew YOU were coming, I'd have made some grilled cheese!
Chumley: That's okay. This isn't the time, Sy. Although, if you've got some bread and cheese, and maybe some butter....
Hassleberry: Just check the fridge.
Episode 86 - The Art of The Duel 
Syrus: I'm coming.... Not everyone runs fifteen miles every morning at the crack of dawn....
Episode 87 - Blinded By The Light (Part 1) 
Jaden: Wait, I'm confused.
Chazz: Yeah, what else is new?
Episode 88 - Blinded By The Light (Part 2) 
Chazz: I'm not perfect and I don't care!
Episode 89 - The Darkness Within 
Chazz: Burnt fish, rotten seaweed, rancid soup, and something I can't even identify? You call this lunch?
Dorothy: It's good to have you back.
[Jaden learns that Zane has come back to the Academy]
Jaden: That means I can duel him now! I'm gonna get my Zane on!
Episode 90 - Pro-Dueling 
Syrus: Jaden, we gotta chill more often.
Chazz: Dude, I am so down with that plan.
Episode 91 - Don't Fear The Reaper 
Jaden: [Sees the Reaper] Uh, hi...?
Reaper: [Holds up scythe threateningly]
Jaden: I think I have the wrong forest....
Episode 92 - Duel For Hire 
Bonaparte: Well this settles it [Holds two hand full of medals] You see these, proof that I'm superior to you in every way.
Crowler: Oh please. Someone who can't even reach the elevator buttons is superior to me.
Bonaparte: That was low, Crowler.
Crowler: No, what's low is you. Low to the ground that is!
Crowler: Look shrimp, at least I didn't win mine from freshmen.
Bonaparte: I know. That's because they beat you. Your last medal came from a 4 year old!
Crowler: He was 5!!
Jaden: Hey Dr. C, hey Mr. B! So what's up with the long faces?
Crowler: Who us? ...We're fine.
Jaden: Wait a second... you got fired, didn't you?
[Both Crowler and Bonaparte fall over]
Jaden: Am I right?
Crowler: WHO TOLD YOU!!!?
Bonaparte: DOES ANYONE ELSE KNOW!!?
Syrus: The whole school kinda knows.
[Bonaparte and Crowler turn white]
Hassleberry: They look like they've seen a ghost.
Jaden: Correction, they look like they are ghosts.
Episode 93 - Heart of Ice (Part 1) 
Jaden: It's time to get your game on!
Alexis: No, it's time for you to get a new line.
Chazz: That's not all! I wrote you a poem to go with it! [Clears throat] My love for you is like an Ojama! I love you more than a trip to the Bahamas! And even more than a llama loves his mama! I love you in a dress but also pajamas! And you'll always be my little Lexi-rama!
Chazz: You're too kind.
Syrus: Uh, Chazz, I was kidding about the whole poem thing.
Alexis: You should change your catchphrase to "Get you lame on"!
Episode 94 - Heart of Ice (Part 2) 
Jaden: [Thinking] Time for Plan B! Of course, until I actually think of one, her Snow Fairy is probably a good place to start.
Jaden: The only time I ever throw in the towel, is laundry day!
Alexis: [Awakes after the duel and to Jaden] We have a duel? wait I beat you. true? please, tell me that I not lose Jaden: [Extends a hand to Alexis for help her to up] You win
Episode 95 - Tough Love 
Zane: Meet the new me. Thanks to duels like this, your brother was reborn.
Syrus: Uh, happy birthday?
Episode 96 - It's All Relative 
Crowler: [Over the intercom] Attention slackers! Will Jaden Yuki please report to the physics lab immediately! You have a pop quiz to take.
Jaden: [Freaking out]
Syrus: Come on. It's not that bad. It's one teeny little test.
Jaden: Just a test?! Tests are the enemy, Sy! I'll flunk out of school! [Hassleberry enters] Why are you here?
Hassleberry: We heard about that pop quiz of yours.
Jaden: Awesome! So what's the escape plan?
Syrus: Escape plan? For one test?
Hassleberry: Son, it's pop quiz time!
Slifer: You're the best duelist we've got!
Other Slifer: And if you miss the test they'll expel you!
Syrus: They're right.
Hassleberry: Okay, about face and forward march soldier!
Jaden: Can't we talk about- [Pushed into physics lab]
Hassleberry: Oh, and uh, good luck!
Hassleberry: Jaden... Physics quiz. Shoot, that boy just may have to cheat.
Episode 97 - The Dark Light 
Bonaparte: Don't you people have dorm rooms?
Jaden: Yeah, but they don't have stereo surround sound.
Episode 98 - Ultimate Destiny 
Aster: Hold on! If that's true, then why did you adopt me?!
The D: It's simple. The police would never suspect a generous man like me. And it worked! Thank you, "son".
Episode 99 - The Key Factor 
Prince Ojin: So, the mouse confronts the cat.
Episode 100 - The Phoenix Has Landed (Part 1) 
Jaden: Hurry! Aster needs our help!
Sheppard: [Stuck up in a tree] Aster?! What about me?!
Episode 101 - The Phoenix Has Landed (Part 2) 
Aster: I wouldn't be where I am if it weren't for you, so wipe off that frown!
Episode 102 - The Hands of Justice (Part 1) 
Jaden: We're gonna do things my way, bro! Get your game on!
Sartorius: But I don't need to duel you! You've already given me what I want!
Jaden: [Dismayed] What was I thinking?!
Episode 103 - The Hands of Justice (Part 2) 
Jaden: All right. I need a plan. Come on, Jaden, think! I've gotta deactivate his Light Barrier.
Sartorious: Uh, I can hear you. You might want to think without speaking next time.
Episode 104 - Future Changes 
Hassleberry: I'm a sucker for happy endings.
Jaden: Well, what's left to say?
Syrus: How about your famous catchphrase?
Jaden and Syrus: GET YOUR GAME ON!
Hassleberry: What game are we talkin' about?
Syrus: You're ruining the mood!
Jaden: "Neos, you like totally saved the world, man!"
Neos: "No Jaden, you like totally saved the world."
Judai: "Neos, you kicked ass back there!"
Neos: "No Judai, you kicked ass back there."
Season 3 
Episode 105 - Third Time's a Charm 
Hassleberry: Can we make a deal? No talk of satellites. Or the word destiny.
Jaden: What up, alien dudes? We gotta chill sometime!
Syrus: Yup, everything's back to normal.
Chazz: Let's go! Time is money, people! And paint inside the lines! This isn't preschool!
Episode 106 - Jewel of a Duel (Part 1) 
Episode 107 - Jewel of a Duel (Part 2) 
Hassleberry: Cards that talk? Monster spirits? What kinda fool you think I am?
Aster: Hassleberry, I don't think you want me to answer that, so let's move on.
Aster: (thinking) Jaden, I hope you know what your dealing with.
Jaden: (thinking) I have no idea what I'm dealing with.
Syrus: They're twins!
Hassleberry: Ain't that cute.
Chazz: Two Jadens?!
Aster: Oh well. I guess it could be worse, right? At least Chazz doesn't have a twin.
Episode 108 - Hanging with Axel (Part 1) 
Jaden: What's a 'protege'? A car?
Episode 109 - Hanging with Axel (Part 2) 
Syrus: He's not the only one in danger! Does anyone remember me?! I know I'm not the star, but give me a break! A little respect, people!
Episode 110 - Primal Instinct 
Jim: That's why I covered her eyes, mate. I'm trying to minimize all the external stimuli.
Jaden: This no time to start speaking Australian, Jim!
Jim: Ah, yeah, let's move on then. [Muttering] No time to be speaking Australian...
Syrus: Hassleberry's back to normal!
Jim: Maybe, depends on your definition of normal.
Hassleberry: Show some respect! Drop and give me 20!
Jesse: I don't know what's worse, a guy who thinks he's a dinosaur or a guy who thinks he's an obnoxious drill sergeant.
Episode 111 - Head in the Clouds (Part 1) 
Viper: Good day ladies. You too Miss Fontaine.
Crowler: What's wrong, is there trouble in Munchkin Land?
Bonaparte: Back off, before someone drops a house on you.
Episode 112 - Head in the Clouds (Part 2) 
Ojama Yellow: Don't worry, you're still my favorite spoiled brat!
Episode 113 - Win Mr. Stein's Duel (Part 1) 
Jaden: Hold on, so where exactly are we going, teach?
Stein: [In monotone] On an exciting adventure with bone-chilling twists around every turn.
Jaden: Gee, you make it sound so thrilling.
Episode 114 - Win Mr. Stein's Duel (Part 2) 
Stein: How uncharacteristically intelligent of you.
Stein: We both gave up so much for our love of dueling. But in the end I'm afraid it just wasn't enough.
Jaden: [Blinks] Huh? What? Sorry, I just zoned out.
Stein: You know, why do I even bother?
Episode 115 - Trapper Keeper (Part 1) 
Alexis: Wow, that was weird. Even for this place.
Viper: I knew Mr. Andersen had some rage buried in him.
Episode 116 - Trapper Keeper (Part 2) 
Jesse: These cards are my family and their power will never be yours!
Episode 117 - Snake in the Grass (Part 1) 
Jaden: [Thinking] Weird. Professor Stein said the same thing. Just not as nice.
Episode 118 - Snake in the Grass (Part 2) 
Jesse: Now fess up, spill the beans, and you tell us what this is really all about! You got that Viper?!
Episode 119 - Snake in the Grass (Part 3) 
Viper: [Laughs insanely]
Jim: He's crackers!
Episode 120 - Inter-Dimensional Detention 
Sheppard: I know the school was there when I left. Oh boy, I'm gonna have a lot of angry parents on my hands.
Episode 121 - Sub-Desert Duel 
Jaden: Neos did it!
Jesse: Yeah, Jaden. He did it all right.
Episode 122 - Night of the Living Duelists 
Syrus: I got scared, and hid inside my favorite locker. But I'm glad you're here now... [Zombie voice] ...Very glad. Get your game on, Jaden.
Hassleberry: Got any garlic?!
Jim: They're not vampires, mate!
Jim: At least the door's secure.
Zombie Chazz: [Opens door] There's no escape, Jaden.
Episode 123 - School Ghoul Duels 
Jaden: What's wrong? Who's out there?
Hassleberry: Who's not out there? The whole school's slowly turning against us!
Episode 124 - Triple Play (Part 1) 
Jaden: Think those ghouls do deliveries?
Hassleberry: [Anime tears] That's just not funny!
Chazz: They're not for eating, they're for dueling....
Episode 125 - Triple Play (Part 2) 
Blair: It's the vice-chancellor! He just took off and started running!
Jaden: Well that's a first.
Episode 126 - Return of the Sacred Beasts 
Zombie Chazz: Jaaaadenn, I hope you're not in a hurry-
Jaden: Snap out of it! The Sacred-
Zombie Chazz: -'Cause we're gonna duel!
Episode 127 - Breaking the Sacred Seal 
Syrus: [Hugs Jaden] Duueeeelll meeee....
Episode 128 - A Dimension Duel 
Zombie Crowler: I guess I'm just going to have to teach you some manners....
Jaden: You and what army?! [Spots zombie students] Oh. That army.
[after Zane summons Cyber-End Dragon]
Emerald Turtle: Cyber-End? Jesse? I think I need to change my shell.
Jesse: Okay now that's just gross.
Bastion: Someone please come in!!
[Duel ghouls break down the door and enter]
Bastion: That’s not what I had in mind
Episode 129 - Unleash the Dragon (Part 1) 
Yubel: You're so mean.
Jesse: [After getting the card Crystal Beast Rainbow Dragon] Alright! I did it! I completed the Crystal Beast Deck!
Axel: Alright, you all done talking to the sky over there?
Episode 130 - Unleash the Dragon (Part 2) 
Yubel: And you and I? We have some catching up to do. Now prepare to feel my wrath!
Yubel: Jaden, we're finally reunited! Why are you staring at me like you don't know who I am? Look into my eyes and remember...
Episode 131 - All For One 
Marcel: Let's just be a family again, only without the whole 'me being possessed' thing.
[After portal to other dimension opens up]
Aster: Something's happening
Zane: What gave it away, genius?
Episode 132 - A New World Order 
Bastion: I'll stay with Taniya.
Hassleberry: How come, is she your girlfriend?
Syrus: It's like before. She cast a love spell, right?
Bastion: A love spell?! I assure you, it's nothing like that at all!
Episode 133 - Friend or Fiend 
Chazz: What's to look at? This place is a dump, and smells like one too.
Syrus: Yeah, kinda reminds me of the Slifer dorm.
Atticus: [holding up ukulele] You say tune? What do ya feel like hearing?
Alexis: Oh boy
Axel: Alright, we move together and no unnecessary chatter
Syrus: What do you mean by unnecessary chatter?
Axel: Dumb questions like that
Syrus: I thought there are no dumb questions
Syrus: Not another door.
Episode 134 - Dueling With the Dark Army 
Jaden: [Thinking] I know I said I'd stay, but Jesse needs my help! I can't risk anything happening to him, even if it means me being caught!
Episode 135 - Turning the Page (Part 1) 
Chazz: I'm in chains, man, I can't hang any tighter!
Episode 136 - Turning the Page (Part 2) 
Episode 137 - The State of Syrus 
Syrus: All right then! A new saga begins, the Syrus Spin-off Show! Starring Syrus and only Syrus!
Episode 138 - The Darkness is Revealed 
Burgundy: You throw like an Ojama!
Jim: He wants payback and he's gonna go right to the top to get it.
Episode 139 - A Sight Unseen (Part 1) 
Supreme King: Of course you're alone. Everyone's alone. There's no such thing as friends!
Episode 140 - A Sight Unseen (Part 2) 
Supreme King: You feel that? It's hopelessness. It's fear and panic and terror! It devoured your little friend Jaden and shattered all the good, but unlike your little friend the darkness has no use for you!
Episode 141 - What Lies Beneath (Part 1) 
Zane: Let's get our game on.
Episode 142 - What Lies Beneath Part 2) 
Syrus: Stop acting yellow, would'ja?
Ojama Yellow: I can't!
Episode 143 - What Lies Beneath (Part 3) 
Aster: I am not liking this.
Episode 144 - The Forbidden Ritual (Part 1) 
Zane: Interesting. You've developed a soft side.
Aster: Have not!
Episode 145 - The Forbidden Ritual (Part 2) 
Jaden: You.... Adrian! How could you do that to Aster?!
Adrian: Is it any worse than what you did to your friends? Heh, I don't think so.
Episode 146 - Conquering the Past (Part 1) 
Syrus: Jaden needs to find the courage to forgive himself.
Episode 147 - Conquering the Past (Part 2) 
Yubel/Jesse: Before long, the fabric of all things will be undone, then re-woven so that all dimensions will become one. The great eye will see all! Hahaha!
Zane: Yeah, okay.
Yubel/Jesse: If you don't want to get burned, take cover, worm.
Episode 148 - Conquering the Past (Part 3) 
Zane: Hey, Syrus. I'm proud of you and always will be.
Episode 149 - The Ultimate Face-Off (Part 1) 
Yubel: So tell me, Adrian, now that you control the power of Exodia, what do you hope to do? What are your plans? Will you turn against me, will you challenge your mentor to a duel? Are you going to beat me and then call yourself powerful?
Adrian: That's right. I'll destroy you and with you out of the way, I'll rule this dimension!
Yubel: Just this one? Ha! You're not very ambitious, are you?
Episode 150 - The Ultimate Face-Off (Part 2) 
Ojama Yellow: Wow, it's a bridge! It's purple! That means it's friendly! ...Right?
Jaden: Ojama... something tells me you're way off.
Episode 151 - The Power Within Part 1 
Yubel: Come on, Jaden, you love dueling, you live for it! If you're too scared to duel, then you must be too scared to live!
(just after himself doubting his own skills, every monster in his deck appears)
Jaden: (To Winged Kuriboh) Are we having a party?
Episode 152 - The Power Within Part 2 
Jaden: You have to stop all this right now! Please Yubel, just listen! This is between you and me!
Yubel: And Jesse. See, you hurt 'cause he hurts and that makes me feel better!
Episode 153 - Return of the Supreme King Part 1 
Jaden: Jesse, you okay?
Jesse: Couldn't be better. *shudders* Okay, I probably could be better but don't worry. I'll be fine. It takes more than a hostile spirit take-over to keep this boy down.
Episode 154 - Return of the Supreme King Part 2 
- Jaden: As Bastion said, we're two sides of the same coin. He's a part of me, and I'm a part of him! And together we're gonna defeat you!
- Hassleberry: Where's the Sarge, Syrus?
- Syrus: *crying* He's up there, above the stars....
Episode 156 - Judai Revived!? A Brand New Journey 
[After Sho wishes on a shooting star for Judai to come back.Star comes crashing down in the forest,and Sho runs after it.Smoke clears revealing Judai standing, facing away from Sho.]
Sho: Big Brother!
Judai [Turns head around]: Sho,we're having fried shrimp for dinner tonight,right?
Season 4 
Episode 157 - A Looming Threat! The Mysterious Visitor 
Episode 158 - Farewell, Duel Academia! The Path Jaden Chooses 
Episode 159 - The Truth Behind Darkness! Judai VS Fubuki 
Episode 160 - Fusing Souls! Neos VS F.G.D. (Five God Dragon) 
Episode 161 - Shall We Duel? Invitation to a Pair Duel 
Episode 162 - Judai VS Asuka: Face-Down Card of Hidden Emotions 
Episode 163 - Challenge from Psycho Shocker 
Episode 164 - The Inherited Cyber Dark Dragon 
Episode 165 - Shoot for it! Manjoume, the Path to a Pro Duelist! 
Episode 166 - Armed Dragon VS Dragoon D End 
Episode 167 - Gratitude Duel! Chronos VS The Original Dropout Boy 
Episode 168 - The Graduation Duel Starts! Neos VS Black Flame Dragon of Horus 
Episode 169 - The Price of Decision! Darkness in the O`Brien Fire 
Episode 170 - Saiou Returns! Activate the Decisive Power of Absolute Destiny!! 
Episode 171 - The End of Destiny! Magma Neos VS The Dark Ruler 
Episode 172 - Duel Academia Crisis! The Gem Beast Blocking the Way 
Episode 173 - Darkness Invasion! Stolen Memories 
Episode 174 - Activate! "Clear World" Terror of Negatei Buefuikuto 
Episode 175 - Battle Royal! Judai vs. Johan vs. Fujiwara 
Episode 176 - Rainbow Neos, Protector of Bonds vs. Clear Vicious Knight 
Episode 177 - The Combo of Terror! Nihility and Infinity 
Episode 178 - The Last Hope! Yuki Judai 
Episode 179 - Farewell, Judai! A Tearful Graduation Ceremony 
Episode 180 - The True Graduation Duel ! Judai VS Legendary Duelist 
[Judai's final lines in the anime]
Judai: [Thinking] Thank you, Yugi-sama, for everything. Gotcha!
Dialogue/Misc Quotes 
Jaden: [Used when beginning a duel; also used during the series' opening theme] Get your game on!
Jaden: [After winning a duel (Eng. dub)] That's game!
Jaden: [After winning a duel (Jap. dub)] Gotcha!
Supreme King: That's a Deception! You're not a hero, you're a losing dog! And you shall embrace this mistake when you die!!
Supreme King: There is no truth in the words of a losing dog.
Supreme King: Let me show the power of the ultimate spell card... the ultimate symbol created by darkness of heart... this is the ultimate power! Go! Super Polymerization!