Rabbit Punch 
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Bugs Bunny: Ladies and gentlemen. Due to circumstances beyond our control, we are unable to continue with this picture. And, eh, confidentially, that film didn't exactly break.
Bugs Bunny: Boo! Boo! Boo! The champ's a bum! The champ's a dirty fraud! Boo! P.U.! Hey, you big palooka! Why don't you pick on someone your own size?
The Champ: Like you?
Bugs Bunny: Eh - gulp - What's up, Doc?
Bugs Bunny: Me and my big mouth.