Tease your hair out, snap your gum, and put on something that hugs your curves, because it’s a boom time for brassy Long Island blondes at the movie theater this season. Between Jennifer Lawrence in American Hustle, Margot Robbie in The Wolf of Wall Street, and Scarlett Johansson in Don Jon, it seems like just about every well-reviewed comedy about a rake behaving badly is guaranteed to feature him romancing a heavily accented hottie from across the harbor. But how can you tell all these lovely ladies apart? With this handy-dandy guide, you’ll be better able to tell your Barbaras from your Naomis and from your Rosalyns. And you’d best study up: Set one foot wrong, and you’ll run afoul of the one thing these Long Island blondes all have in common — their outrageously hair-trigger temper.