What is Zombie Mouth? Zombie Mouth is gross: toothaches… cavities… rotten gums… even deadly diseases! It’s caused by the Putrid Posse — D.K., Plak, Rott, and P.U. Together, they team up to tear down teeth and gums and leave your mouth pretty disgusting.Naturally, the Zombie isn’t worried about his health — but it’s not too […]