Thomas, the last man on Earth, is stuck being a dog. Not a four-legged dog that goes "Woof", but a singing, dancing dog of the theme park variety. The theme park where Thomas has worked for years is now overrun with alien kids. The little gray-skinned wrinkleheads are everywhere, begging him to perform dances and do tricks. There is no escaping the insistent little brats. When the cartoon character he portrays, Jupiter-D-Dog starts talking to him,...