The song, sung by Mickey Mouse, praises his girlfriend Minnie, accompanied by other animals.[1] In Mickey's Follies, Mickey's singing voice was provided by an anonymous studio employee; in the early days, Walt Disney was not yet the exclusive voice for Mickey.[3]
An instrumental version was used as the opening theme song for all of the Mickey Mouse cartoons from The Jazz Fool (1929) to Mickey's Steam Roller (1934),[4] and was also used as the theme song of the original 1930s Mickey Mouse Clubs in theaters.[2] The song has been popular on records.[1]