Groucho Marx undistinguished vaudeville singing group billed as "The Four Nightingales". The brothers Julius, Milton (Gummo Marx) and Arthur (originally Adolph, but Harpo Mark from 1911) and another boy singer, Lou Levy, traveled the U.S. vaudeville circuits to little fanfare. After exhausting their prospects in the East, the family moved to La Grange, Illinois, to play the Midwest. After a particularly dispiriting performance in Nacogdoches, Texas, Julius, Milton, and Arthur began cracking jokes onstage for their own amusement. Much to their surprise, the audience liked them better as comedians than as singers. They modified the then-popular Gus Edwards comedy skit "School Days"
Jack Benny her boys in their act. Benny's parents refused to let their son go on the road at 17, but it was the beginning of his long friendship with the Marx Brothers, especially Zeppo Marx. The next year, Benny formed a vaudeville musical duo with pianist Cora Folsom Salisbury, a buxom 45-year-old divorcée who needed a partner for her act. This angered famous violinist Jan Kubelik, who feared that the young vaudevillian with a similar name would damage his reputation. Under legal pressure, Benjamin Kubelsky agreed to change his name to Ben K. Benny, sometimes spelled Bennie. When Salisbury left the