After three ghosts, it looks like things might be going back to normal for Anderson and his friends Greg and Julie. It's been a while since any ghosts have shown up, and the most annoying things lately are the loud barking dogs at the Dogs and Suds pet-grooming shop next door to the Kitchen Sink. They've been barking nonstop for days, and it's making band practice impossible. But maybe the dogs know something the friends don't . . . Because suddenly...