Sir Cumference won't come out of his lab, locks it up and won't answer President Spheros' calls. Pac-Man goes to see why and finds out he's working on a top secret machine but needs slimetainium. Dr. Buttocks creates a machine to suck Pac-Man's brain. He says they need Cyclops Eye Goo. Pinky shows him the way to the sleeping cyclops, but Sir Cumference crashes and nearly falls off a cliff. He tries to get the eye goo, but wakes one up. They sound an alarm. A bunch of Ghosts attack them. They get away, but he thinks Pac-Man and his friends don't believe in him and so he goes back without them. Sir Cumference gets caught and Dr. Buttocks is about to brain-suck him but keeps on talking. Fuzbitz knocks it out of his hands and on to Betrayus. Dr. Buttocks and Buttler suck his brain. Pac-Man and his friends escape with the Eye Goo, and Sir Cumference proves he's still a fighter.