After Grant accepts a cigarette from Garbo, she lights a match for him off her large, high-heeled shoe. When aired on The WB, this scene was cut: it arguably sets a bad example for children.
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GG’s huge feet
In another scene, Harpo Marx, usually the prankster in the Marx Brothers films, sneaks up on Garbo. After sticking some matches under her foot, he lights them. In a parallel to her serene and cool acting style, Garbo reacts very slowly and coolly to the pain, calmly saying, "Ouuchhh".
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Harpo Marx sticks some matches
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Garbo reacts…very coolly
Sara Berner voiced Garbo, Ann Sheridan, Paulette Goddard, and Dorothy Lamour
Source: IMDB and Wikipedia