Maurice Chevalier under contract with Paramount, his name was so recognized that his passport was featured in the Marx Brothers film "Monkey Business" (1931). In this sequence, each brother uses Chevalier's passport, and tries to sneak off the ocean liner where they were stowaways by claiming to be the singer—with unique renditions of "You Brought a New Kind of Love to Me" with its line "If the nightingales could sing like you". In 1931, Chevalier starred in a musical called "The Smiling Lieutenant" with Claudette Colbert and Miriam Hopkins. Despite the disdain audiences held for musicals in 1931, it proved a successful
Marx Brothers one day after heart surgery. In 1966 Filmation produced a pilot for a Marx Brothers cartoon. Groucho's voice was supplied by Pat Harrington Jr. and other voices were done by Ted Knight and Joe Besser. In 1970, the four Marx Brothers had a brief reunion of sorts in the animated ABC television special "The Mad, Mad, Mad Comedians", produced by Rankin-Bass animation (of "Rudolph the Red-Nosed Reindeer" fame). The special featured animated reworkings of various famous comedians' acts, including W. C. Fields, Jack Benny, George Burns, Henny Youngman, the Smothers Brothers, Flip Wilson, Phyllis Diller, Jack E. Leonard, George Jessel