But interviews with [Margaret Dumont] reveal her to have…

““But interviews with [Margaret Dumont] reveal her to have been a perceptive and talented comic actress. “Many a comedian’s lines have been lost on the screen because the laughter overlapped,” she said in the 1940s. “Script writers build up to a laugh, but they don’t allow any pause for it. That’s where I come in. I ad lib—it doesn’t matter what I say—just to kill a few seconds so you can enjoy the gag. I have to sense when the big laughs will come and fill in, or the audience will drown out the next gag with its own laughter.” A much harder job, it must be stressed, onscreen than onstage. Margaret Dumont objected to the term “stooge,” with her usual dignity. “I’m a straight lady,” she insisted, “the best straight woman in Hollywood. There’s an art to playing straight. You must build up your man, but never top him, never steal the laughs from him.” She showed great insight into the Marx Brothers’ brand of humor: “The comedy method which [they] employ is carefully worked out and concrete. They never laugh during a story conference. Like most other expert comedians, they involve themselves so seriously in the study of how jokes can be converted to their own style that they don’t ever titter while approaching their material.””

— Eve Golden