The Adventures Of Jimmy Neutron

Jimmy reduces his brain power with a machine; Jimmy invents a robotic salesman as he seeks to win the school's candy selling contest and win a trip.

Jimmy gets fed up with being an only child and builds the little brother he never had; Jimmy brings Thomas Edison into the present.

Jimmy's gran gets turned into a baby when she comes to babysit; Jimmy travels back in time and gives his parents some advice that makes the Neutrons amazingly rich.

Jimmy invents a machine that he hopes can cure Carl's nightmares; Cindy and Jimmy collaborate on a science project.

Jimmy plunges Retroville into a new ice age by mistake; Sheen, Carl and Jimmy form a band for the school talent contest.

Jimmy adapts his running shoes so that he can move at lightning speed; Jimmy's mind-reading machine accidentally transfers his mind into Cindy's head.