Gummo Marx a number of writers, and was well respected as a businessman. He rarely required contracts, believing that if the people he represented liked his work, they would stay with him; and if not, would seek representation elsewhere. Around the time he left his brothers' Vaudeville act, Marx applied for a patent for a clothes packing rack. On October 28, 1919, Marx was granted patent US1320335A. Gummo may have received his nickname because he had a tendency to be sneaky backstage, creeping up on others like a "gumshoe" (detective). Another explanation cited by biographers and family members is that Milton, the
Marx Brothers Jones (Harrison Ford) to keep it out of Nazi hands. When Indy misconstrues the purpose of being sent it and returns it to his father instead, his father berates him by saying "I should have mailed it to the Marx Brothers!". In the 1996 musical, By Jeeves, based on the Jeeves stories by P.G. Wodehouse, during "The Hallo Song", Gussie Fink-Nottle suggests "You're either Pablo Picasso", to which Cyrus Budge III replies "or maybe Harpo Marx!" In Rob Zombie's 2003 film House of 1000 Corpses, the clown Captain Spaulding is named after the Marx brothers character, and this is mentioned