Rooty Toot Toot is a 1951 American black comedy musical film noir cartoon directed by John Hubley. It was released by Columbia Pictures and produced by UPA. Annette Warren provides the voices of both Frankie and Nelly Bly. Thurl Ravenscroft is the voice of Johnny and Honest John the Crook.

The film is an adaptation of the song "Frankie and Johnny", a murder ballad. In the song, a woman shoots her unfaithful lover. The film depicts her trial for murder. Her crooked lawyer manages to have her declared not guilty, and expresses an interest in marrying his client. When she sees the lawyer walking away with another woman, the defendant kills him in front of witnesses.