Goofy performing another song and dance show. Mickey and his gang's animated shorts by this point routinely featured song and dance numbers. It begins as a typical Mickey cartoon of the time, but what would set this short apart from all that had come before was the appearance of a new character, whose behavior served as a running gag. Dippy Dawg, as he was named by Disney artists (Frank Webb), was a member of the audience. He constantly irritated his fellow spectators by noisily crunching peanuts and laughing loudly, till two of those fellow spectators knocked him out with their mallets
Pete (Disney) consistently appearing supporting character to Oswald, and the character continued to appear in that role in the Oswald films directed and produced by Walter Lantz until 1937, making him essentially the only cartoon character at the time to frequently appear in shorts produced by two rival animation studios. His most notable non-Disney appearance was arguably as a captain in "Permanent Wave" (September 29, 1929). Animation historian David Gerstein speculates that when Disney stopped working on the Oswald cartoons for Universal he separated from the character and his cast including Pete. Disney and his team created a cat villain for their