neutron, jimmy (fictional character)

On Christmas Eve, Jimmy Neutron tries to convince his friends that Santa does not exist, but when his rocket ship runs into trouble, he gets help from an unexpected source.

Jimmy is drafted by the Big Top Secret Organization to help rescue their top operative, Agent X -- also known as Jet Fusion.

When the residents of Retroville become addicted to the candy that Jimmy invents, he attempts to solve the problem.

Jimmy Neutron finds himself in a variety of sticky situations in the course of his ongoing rivalry with brainy Cindy Vortex.

Jimmy Neutron invents a gadget to drain away his brain power so that he can become more normal, but the invention is too efficient for Jimmy's own good.