Kids, get ready for the best costume ball ever! Cartoon Network is throwing the hottest party of the season and they want to include you. Kick off your flip-flops, ditch the bathing suit, and show off your chillest, most creative costumes. Oh, and there will be guest judges from some of your favorite Cartoon Network shows! They'll play games, share exclusive never-before-seen clips, and hand out some sizzling prizes. Parents, turn up the heat by getting in on the action with a family costume. Make your best summer ever complete with a party you'll remember all year long!