Revealing mistake: When Bugs is applauding with the audience after Daffy has blown himself up, his tail disappears for a second.
Continuity mistake: When Daffy goes into his dressing room and discovers that it was a Men's Room, the wording "Daffy Duck" on the sign changes size between shots.
Daffy Duck: Try not to trip me up with those big feet, please.
Bugs Bunny: I'll try, Daffy.
Daffy Duck: We're on.