Jimmy Neutron

About Jimmy Neutron

James Isaac "Jimmy" Neutron (voiced by Debi Derryberry) is a fictional character in the TV series The Adventures of Jimmy Neutron: Boy Genius and the movie Jimmy Neutron: Boy Genius. He is the main and the title character of both the movie and the TV series.

He is named after scientist Isaac Newton, and James Chadwick who was nicknamed "Jimmy Neutron" for his discovery of the neutron.

Jimmy Neutron sports a disproportionately large head which he needs to house his large brain and his I.Q. of 210. In many episodes, his classmates are angered because he is so intelligent. This brain, a source of constant comment, allows him to invent devices that accomplish even the impossible. They rarely function as intended, however, and most often embroil his friends or the entire town in some crisis. In the moment of crisis, he will urge his brain on, saying, "Think, think, think!" whereupon viewers enter Jimmy's ear and go into his brain to observe its inner workings as well as to relive a scene from the early part of the episode. Jimmy will then shout, "Brain Blast!" and arrive at the solution for whatever danger he has landed himself, his friends, or his town in. But in the 3rd season, he seems to stop Brain Blasting and comes up with ideas right away.