Celebrities love dressing up for Halloween. For some, it's a chance to embrace their inner exhibitionism and draw more attention to themselves. Paris Hilton, Kim Kardashian and Heidi Klum are big fans of weird, wacky and sexually alluring costumes to celebrate the American holiday. And while Halloween isn't so big in New Zealand, we too can get into the dressing up spirit.
We can embrace our inner superhero.
Or superidiot, in the case of Ali Williams at a rugby media session circa 2008.