Marx Brothers stage during the middle of a Groucho monologue to see if Groucho would be thrown off. However, to the audience's delight, Groucho merely reacted by commenting, "First time I ever saw a taxi hail a passenger". When Harpo chased the girl back in the other direction, Groucho calmly checked his watch and ad-libbed, "The 9:20's right on time. You can set your watch by the Lehigh Valley." The brothers' vaudeville act had made them stars on Broadway under Chico's management and with Groucho's creative direction—first with the musical revue "I'll Say She Is" (1924–1925) and then with two musical comedies:
Heinrich Marx of their disagreements, Karl always retained a strong affection for his father, his daughter Eleanor writing “he never tired of talking about him, and always carried an old daguerreotype photograph of him”. On Karl's death, Engels laid the photograph in his coffin. Heinrich Marx Heinrich Marx (15 April 1777, Saarlouis – 10 May 1838, Trier) was a lawyer and the father of the socialist philosopher Karl Marx. Heinrich Marx was born Heschel Levi, to Marx Levy Mordechai (1743–1804) and Eva Lwow (1753–1823). Heinrich Marx's father was the rabbi of Trier, a role which his older brother would later assume. Heinrich