Sinkin' in the Bathtub
The film opens with Bosko taking a bath while whistling "Singin' in the Bathtub". A series of gags allows him to play the shower spray like a harp, pull up his pants by tugging his hair, and give the limelight to the bathtub itself which stands on its hind feet to perform a dance.
Directors: Hugh Harman, Rudolf Ising
Writers: Friz Freleng
Cast
IMDB: tt0021380