What to wear: Kate McKinnon's Weird Barbie is really just the doll whose kid had a little too much fun destroying her. Start with a babydoll-style hot pink dress with poofy sleeves (this Amazon buy is perfect) and then go crazy. Cover the dress with splotches of paint, and hack away at a short blonde wig. Grab some face paint, and draw a circle around one eye and some crazy, zig-zag lines across your forehead.