List of mistaken identity Films
Cheech & Chong's The Corsican Brothers
Two brothers who can feel each others' pain and pleasure mess up the French revolution.
Stir Crazy
New Yorkers, Skip Donahue and Harry Monroe have no jobs and no prospects, so they decide to flee the city and find work elsewhere, landing jobs wearing woodpecker costumes to promote the opening of a bank. When their feathery costumes are stolen and used in a bank robbery, they no longer have to worry about employment—they're sent to prison.