Marx Brothers from singing with comedy to comedy with music. The brothers' sketch "Fun in Hi Skule" featured Groucho as a German-accented teacher presiding over a classroom that included students Harpo, Gummo, and Chico. The last version of the school act was titled "Home Again" and was written by their uncle Al Shean. The "Home Again" tour reached Flint, Michigan in 1915, where 14-year-old Zeppo joined his four brothers for what is believed to be the only time that all five Marx Brothers appeared together on stage. Gummo then left to serve in World War I, reasoning that "anything is better than
Marx Brothers being an actor!" Zeppo replaced him in their final vaudeville years and in the jump to Broadway, and then to Paramount films. During World War I, anti-German sentiments were common, and the family tried to conceal its German origin. Mother Minnie learned that farmers were excluded from the draft rolls, so she purchased a poultry farm near Countryside, Illinois — but the brothers soon found that chicken ranching was not in their blood. During this time, Groucho discontinued his "German" stage personality. By this time, "The Four Marx Brothers" had begun to incorporate their unique style of comedy into their