Happy Go Lucky is a 1943 American comedy film directed by Curtis Bernhardt and written by Walter DeLeon, Melvin Frank, John Jacoby and Norman Panama.

The film stars Mary Martin, Dick Powell, Betty Hutton, Eddie Bracken, Rudy Vallée, Mabel Paige and Eric Blore.

[2][3] It might be best remembered now for Betty Hutton's energetic performance of the song "Murder, He Says," written by Frank Loesser and Jimmy McHugh.

[4] Seeking a rich husband, nightclub cigarette girl Marjory Stuart sets sail on a luxury liner, posing as a wealthy heiress.

While his pal Wally Case deals with an irate Bubbles Hennessy, a singer who is suing him for breach of promise, Pete befriends Marjory and volunteers to help her find a suitable guy.