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.
Continuity mistake: When Bugs spins the diving board around after he has put on his bathing suit, you can see the handles of the ladder in front of him when he dives off, but when we see Bugs pretending to take the dive, the handles have disappeared.
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.
Yosemite Sam: I paid my four bits to see the high-diving act and I'm a-gonna see the high-diving act.