Dr. Buttocks is the secondary antagonist of the TV show Pac-Man and the Ghostly Adventures. He is a pale blue ghost with glasses, wild white lightning bolt-shaped hair, and a bionic left arm, stereotyping a traditional scientist. He, along with his twin brother Buttler work directly for Lord Betrayus. Buttocks is much more intelligent than his brother and works as the scientist of the Netherworld, creating new inventions to help Betrayus defeat Pac-Man, although Buttocks is also very skilled at possessing Pacworlders and has done so many times. Because Buttocks resorts to intelligent and sneaky plots rather than simply sending full-scale invasions to defeat Pac-Man and take over Pac-World, he sometimes poses an even greater threat than Betrayus himself. Most of Betrayus's plans are actuall