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:
Groucho Marx the relationship with a younger woman boosted his ego and vitality. Others described her as a Svengali, exploiting an increasingly senile Marx in pursuit of her own stardom. Marx's children, particularly Arthur, felt strongly that Fleming was pushing their weak father beyond his physical and mental limits. Writer Mark Evanier concurred. On the 1974 Academy Awards telecast, Marx's final major public appearance, Jack Lemmon presented him with an honorary Academy Award to a standing ovation. The award honored his brothers as well: "in recognition of his brilliant creativity and for the unequalled achievements of the Marx Brothers in the art