Lady Behave! (1937)

Lady Behave is a light hearted romantic comedy. Millionaire Neil Hamilton gets drunk at a stylish party and wakes up married! He bolts off to his lawyer to have the marriage annulled, but finds out his new bride is already married. Hamilton fears a bigamy charge and for damage to his reputation so he lives with Sally Eilers, his new brides sister. This is when Lady Behave! starts to get interesting. Sally gets miserable juggling her sister, her pretend husband, her brother in law, and her pretend step children.