This scene from 1934’s Wonder Bar involves a handsome man asking a dancing couple if he can cut in. The female partner, expecting his attention, agrees, only to see him dance with her male partner. An onlooker then flaps his wrist and says, “Boys will be boys! Woo!” This scene almost caused the Production Code to reject the film, and aren’t we glad they didn’t? The characters hillariously fly in the face of acceptable behavior. Also note the Conductor who can’t keep a straight face. Pre-code Hollywood humor at its best.