Groucho Marx never discussed on-screen, but in a famous scene in "Duck Soup," where both Chicolini (Chico) and Pinky (Harpo) disguise themselves as Groucho, they are briefly seen applying the greasepaint, implicitly answering any question a viewer might have had about where he got his mustache and eyebrows. Marx was asked to apply the greasepaint mustache once more for "You Bet Your Life" when it came to television, but he refused, opting instead to grow a real one, which he wore for the rest of his life. By this time, his eyesight had weakened enough for him actually to need corrective lenses;
Chico Marx his fly until he was seventy." Chico's lifelong gambling addiction compelled him to continue in show business long after his brothers had retired in comfort from their Hollywood income, and in the early 1940s he found himself playing in the same small, cheap halls in which he had begun his career 30 years earlier. The Marx Brothers' penultimate film, "A Night in Casablanca" (1946), was made for Chico's benefit since he had filed for bankruptcy a few years prior. Because of his out-of-control gambling, the brothers finally took the money as he earned it and put him on an allowance,