I'm so crazy, I don't know this is impossible - where did this come from? Which cartoon - I know Deffy said it - but what was the title?
"It just goes to show you..."
"It just goes to show you, you gotta kill yourself to win an Oswald in this town!" - The Looney Looney Looney Bugs Bunny Movie
I think the non sequitur is "It just shows to go you..."