WONDER BAR (1934) | dir. Lloyd Bacon
“The other [scene that stands out above the rest] involved a handsome man, asking a dancing couple if he could cut in. The female partner, expecting his attention, agrees, only to see him dance with her male partner. Jolson then flaps his wrist and says, “Boys will be boys. Woo!”. This scene almost caused the Production Code to reject the film, and was featured in the opening scenes of the documentary film The Celluloid Closet (1996).”
Here is the actual clip, and let me tell you, Jolson’s delivery does not disappoint:
