Received any threatening phone calls lately? Any cryptic messages scrawled in blood after the murder of your best friend? You're probably next. Fright nights rarely allow for wardrobe changes, so wear comfortable footwear the first time around, even for formal events. As much fun as it is watching Sarah Michelle Gellar attempt to run from a hook-wielding fisherman in a beauty pageant getup, it doesn't mean you should repeat her mistakes. Combat boots only, ladies.