Little Mary Sunshine is a musical that parodies old-fashioned operettas and musicals. The book, music, and lyrics are by Rick Besoyan. The original Off-Broadway production premiered November 18, 1959 at the Orpheum Theatre in New York City's East Village. Staying in the neighborhood, it moved to the Player's Theatre on June 21, 1961, then, finally, to the Cherry Lane Theatre on March 21, 1962. Closing was Sept. 2, 1962. Combined run was 1,143 performances. It was seen briefly in a West End production in 1962 and has become a popular show for amateur and semi-professional groups in the United States and elsewhere.

Rose-Marie is an operetta-style musical with music by Rudolf Friml and Herbert Stothart, and book and lyrics by Otto Harbach and Oscar Hammerstein II. The story is set in the Canadian Rocky Mountains and concerns Rose-Marie La Flemme, a French Canadian girl who loves miner Jim Kenyon. When Jim falls under suspicion for murder, her brother Emile plans for Rose-Marie to marry Edward Hawley, a city man.