Robber: Wear a black skee mask and a black turtle neck and black jeans. Also a black bandana. Hold a sack that is also you're trick-or-treat bag. Wear dark shoes. Have fun! Thanks to Giulia for this good idea. Another Idea Another great idea is a, ROBBER!!! Get a black and white striped shirt and black pants. Get a ski mask and what do you know... a robber! Thanks to Kristen for this addition! Jailbird, Child Medium Be on the lookout for this escaped convict!