"Livin' in the Sunlight, Lovin' in the Moonlight" is a song that plays frequently in Cute Mario Bros. It was originally written by Al Sherman (father of frequent Disney songwriters Richard and Robert Sherman) and Al Lewis for the 1930 film The Big Pond, for famous French singer Maurice Chevalier. It was covered by Tiny Tim in 1968 on his first album God Bless Tiny Tim. It is his version that is heard in Cute Mario Bros.
The song was first used in Cute Mario Bros The Movie.