The Adventures of Jimmy Neutron: Boy Genius

Journey to the Center of Carl (1x22)

Air date: Jan 31, 2003

Jimmy creates a Sick Patch to make him and his classmates get sick and stay out of school. But when the Sick Patch dissolves into the kids' skin, Jimmy has to go inside Carl to track down the germ and make a vaccine. Invention: Neutronic Sick Patch