 This is the cartoon that led to Tex Avery leaving Warner Bros. The  final gag of this cartoon originally had Bugs and Willoughby falling  off another cliff, with Bugs telling the audience "Hold on to your  hats, folks. Here we go again!" Leon Schlesinger didnt like the  ending, and cut it. According to Avery, Schlesinger thought the gag  was too risqué to have a punch line, and thought the audience would  believe there was a connection between the fall and the punch line.  Avery was enraged, and walked out of the studio. He was promptly  suspended, and during his suspension, he got hired by MGM.