In public and off-camera, Harpo and Chico were difficult to recognize by their fans without their wigs and costumes, but it was almost impossible to recognize Groucho without his trademark eye-glasses, fake eyebrows and mustache. The greasepaint mustache and eyebrows originated spontaneously prior to a vaudeville performance in the early 1920s when he did not have time to apply the pasted-on mustache he had been using (or, according to his autobiography, simply did not enjoy the removal of the mustache every night because of the effects of tearing an adhesive bandage off the same patch of skin every night). After applying the greasepaint mustache, a quick glance in the mirror revealed his natural hair eyebrows were too undertoned and did not match the rest of his face, so Marx added the greasepaint to his eyebrows and headed for the stage. The absurdity of the greasepaint was 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; before then, his eye ...
