What Marx Brothers movie was this scene from?!

Question: After Chico plays a piano, Harpo comes and tries to play and all the keys start flying off and the piano falls apart and it turns into a harp and he starts playing it.

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Answers: After Chico plays a piano, Harpo comes and tries to play and all the keys start flying off and the piano falls apart and it turns into a harp and he starts playing it.

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A Night at the Opera

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animal crackers maybe

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