Audio problem: When Bugs Bunny does the fake dive, you can hear Bugs whistling but his mouth isn't moving.
High Diving Hare (1949)
1 audio problem - chronological order
Continuity mistake: When we first see Bugs at the Opry House, you can see behind him there is a pink poster with "Frizby the Magician" on it, and on the left there is a yellow poster. But when we see Bugs in the next shot, the "Frizby" poster is now yellow, the poster on the left is now red and a "World's Strongest Man" poster has appeared on the right.
Yosemite Sam: I paid my four bits to see the high-diving act and I'm a-gonna see the high-diving act.
Trivia: When we see Bugs telling the other cowboys about the acts for the vaudeville show, you can see behind him there is a poster for an act entitled "Frizby the Magician." This is a reference to the Warner Brothers director Friz Freleng.