Daphne: Hey guys, do you remember what I told you?
Shaggy: Never pick your nose in public?
Daphne: [beat] No... but that's good, too.
Mean Kid: Nice going last night...losers!
Daphne: [to the gang] Quick, think of a comeback. [to the boys] Hey! Shut up!
Fred: Are you continuing the work of your old pal Jonathan Jacobo?
Jeremiah Wickles: "Old pal"? Jacobo? We hated each other! In the prison cafeteria, he used to steal my tater tots! And he got the lead in My Fair Lady.
Velma: Then why did we find the monster book in your library?
Jeremiah Wickles: Wait a second... You're the runts what vandalized my home! Which one of you stole my toilet brush?!
Shaggy: [after accidentally being transformed into a woman] I've got a chick's body!
Scooby: [accidentally turns into the Tasmanian Devil] And I'm the Tasmanian Devil!
Tough Shaggy: Check out my pecs, little man!
Smart Scooby: Hush now, buffoon. This is a highly combustible synthesis.
Tough Shaggy: A what?
Smart Scooby: I'm going to transform us back!
Tough Shaggy: No way, geek! I'm gonna stay this way FOREVEEEER! [throws formula into the wall]
Smart Scooby: NOOOOO!
Shaggy: The only time we've done something right is when we accidentally plowed into the Snow Ghost, because we accidentally glued our feet to rocket-powered roller skates.
Scooby: Yeah. Eight stupid times.
Shaggy: Let's face it Scoob. We'll never anymore than our old goofy selves. [sad] I wish once, just once, I could do the right thing on purpose. You know Scoob, like be a hero, and save the day...But who are we kidding, right? [throws rock into lake which hits a helmet and makes a hollow noise]
Velma: [hands Shaggy the control panel] Here Shaggy, take this.
Shaggy: Why are you giving this to me? [hands it back to her]
Velma: [hands it back to Shaggy] I'll distract those skeletal screwballs, you and Scooby get this to the Monster Hive.
Shaggy: Us?! [looks at Scooby]
Velma: Yes, you're faster than me. Once there, just plug it into the base, [points to a button on the control panel] and push this button. I fixed it so it'll destroy all the monsters.
Shaggy: [slides down a wall] But... but we can't.
Scooby: [upset] We're screwups.
Shaggy: I mean, we tried being heroes like you guys, but we're not, okay? We're just not!
Velma: [surprised] Like me? [kneels next to Shaggy] That's funny...I've always wanted to be like you guys. [Shaggy and Scooby look at each other in confusion] You guys are so free. You're never afraid to be who you really are. Whether you're fearful, or joyful, or...hungry. I think you've been heroes all along. You just haven't known it.
Fred: You can't fool me with that macho façade. You're just afraid to show your sensitive side.
Black Knight Ghost: Ohh, you've touched my inner child... AND HE'S REALLY MAD!