Best animated movie mistakes of 1939

Continuity mistake: The style of the moon changes during the Romeo and Juliet scene.

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Daffy Duck and the Dinosaur picture

Continuity mistake: When Casper the Caveman takes off his caveman's outfit to go swimming, he puts his outfit near the edge of the bank. After Daffy says that he can't swim, he reverses back onto the land and goes and collects his suit, but this time the suit is now much further away from the bank.

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