Last Sunday at Hairspray when 'Tracy' is in detention and doing the little, 'Hello! my name is Tracy Turnblad' thing, Carly was shaking as hard as she could and the top piece of her wig (Which she puts on at the mirror after 'Ms. Baltimore Crabs'.) FLEW off! SHe skipped over to it, picked it up and goes in a quiet voice, "Just Kidding!" Plops he thing back on her head and wanders back toward Chester. It was pretty funny.
Also, in The Producers, one of the men trying out for Hitler in Springtime for Hitler did something, and his wig flew off so he shrieked like a woman, picked it up and did this high knee-ed run off stage.
I'd rather laugh with the sinners than cry with the saints.