The Adventures of Jimmy Neutron, Boy Genius

Jimmy complains that being smart can be hard on a guy, so he invents a machine that reduces his awesome brainpower. Jimmy applies his genius to the world of door-to-door salesmanship in order to beat Cindy in the school's candy-selling contest.

Jimmy inserts a "smart chip" into his pants so that they will fold and put themselves away. But his pants develop a mind of their own and before long an army of pants is threatening the citizens of Retroville.

Jimmy's Granny comes to stay while Judy and Hugh are off on a third honeymoon. Through the wonder of time travel, Jimmy goes 15 years into the past to a time when his parents were swinging sweethearts.

In his lab, Jimmy constructs the perfect little brother he never had, "Brobot". But trouble brews when Brobot is more popular than his creator. To settle a classroom argument about who really invented radio, Jimmy brings Thomas Edison to the present.

Jimmy, Carl and Sheen form a band in order to beat out Cindy and Libby for the school talent contest first prize. Jimmy's attempt to cool off the summer heatwave in Retroville has the unexpected result of plunging the city into a new Ice Age.

Carl is sleep-deprived from a recurring nightmare and thus is too tired to be a useful subject for Jimmy's experiments. Jimmy and Cindy set off in a submarine in search of a famous shipwreck at the bottom of Retroville Bay.

When the old tyrant of a hall monster leaves, Jimmy is picked as his replacement. Jimmy wants that new chemistry set in the worst way. But rather than wait for his Birthday, he hypnotizes his parents to think that tomorrow is his birthday.

Nick tells a scary tale about the Phantom of Retroland, a monster who lives at the local amusement park. Jimmy's switches heads with Carl's pet hamster. Jimmy must reunite with his body before Hugh replaces his lab with a habitrail.

To get revenge on Cindy for a humiliating defeat in the relay race, Jimmy adapts his running shoes so that he can move at lightning speed. Publicly humiliated by Cindy yet again, Jimmy comes up with an invention that will allow him to read her mind.

Jimmy comes up with a snack that is even tastier than everyone's favorite, Cheese Goobies. Miss Fowl accidentally swallows a seed from Jimmy's DNA-accelerated spinach plant.

A bully has been giving Jimmy a rough time recently and he's about had it. Sheen's latest Ultra-Lord action figure is missing and he's in a panic. Jimmy puts aside his latest invention which will hopefully extend summer in Retroville by a few months.

Jimmy outfits his dad with a bionic sweatband to give their team the competitive edge at the annual parent-child picnic. Hugh takes Jimmy, Carl and Sheen camping in the wild to test their heartiness against the great outdoors.

Jimmy creates a "get out of school sick" patch./ Hugh takes Jimmy, Carl and Sheen camping in the wild.

The mad Professor Finbarr Calamitous forces the boy genius to complete the professor's unfinished inventions. When Jimmy's classmates suffer incessant flu-like symptoms, the boy genius shrinks himself to find a cure.

The Father's Day talent show is only a few days away, and Jimmy has to perform with his Dad. Hugh can't wait for the big night. Jimmy, on the other hand, is afraid of being disgraced in front of the entire school.

The Yolkians have come to earth, but this time they seek out only peace and brotherhood with the people of Retroville. While Jimmy Neutron suspects the worst, everyone in town is ready to forgive and forget.

The Yolkians have come to earth, but this time they seek out only peace and brotherhood with the people of Retroville. While Jimmy Neutron suspects the worst, everyone in town is ready to forgive and forget.