No one knows more about everything—especially everything rude, clever, and offensively compelling—than John Waters. The man in the pencil-thin mustache, auteur of the transgressive movie classicsPink Flamingos,Polyester,Hairspray,Cry-Baby, andA Dirty Shame, is one of the world’s great sophisticates, and inMr. Know-It-All he serves it up raw: how to fail upward in Hollywood; how to develop musical taste, from Nervous Norvus to Maria Callas; how to build a home so ugly and tren