Boo! Did we scare you? Probs not. You're pretty good at causing mischief and spooking your besties, girl. This is by far your fave holiday of the year. You get to creep everyone out by being super creative and donning the scariest costume ever! You'd totally fit in on the set of The Haunting of Molly Hartley. Get ready for a scary holiday! Check out our < href='http://www.alloy.com/4/49/8272/1/'>suggestions!