The Adventures of Jimmy Neutron: Boy Genius S2 · EP10
Sheen's Brain
7.4 · 2002 · Animation,Comedy,Sci-Fi & Fantasy,Action & Adventure,Kids · ~23m
Sheen is one math test away from being left back, so Jimmy turns his Brain Drain helmet into a Brain Gain helmet and uses it on his buddy, instantly quadrupling Sheen's IQ.
