The Powerpuff Girls — DC Comics
Issue: #27
When the Professor grounds the Girls for an incredibly messy room, even Powerpuff power can't keep it clean. It's almost like magic--evil HIM magic!
Creators: Harvey Richards, Mike Decarlo, Jenna Garcia, Dave Tanguay, Joan Hilty, Brett Lewis, Philip Moy, Christopher Cook
Characters: Bubbles, Blossom, Ms. Bellum, Talking Dog, Buttercup, Mayor, HIM, Professor Utonium