Ep 13. Party at Neutrons/Ultra Sheen

Jimmy Neutron, a boy genius who is always tinkering with his inventions, has a party at his house in the thirteenth episode of season one titled "Party at Neutrons/Ultra Sheen."

The episode starts with Jimmy feeling lonely and wanting to have some fun with his friends. He decides to throw a party at his house, inviting all of his classmates including his nemesis, Cindy Vortex. However, no one shows up, leaving Jimmy devastated.

Meanwhile, in outer space, a crash landing occurs, and an alien named Ultra Lord lands on Earth. Ultra Lord is a superhero who has been imprisoned by his enemies, and he seeks refuge on Earth. However, since he is an alien, everyone is scared of him, and he becomes frustrated and depressed.

Jimmy, feeling sorry for Ultra Lord, decides to invite him to his party, hoping to cheer him up. Ultra Lord agrees and shows up at Neutron's house, impressing Jimmy and his parents with his superpowers and gadgets. Ultra Lord starts to dance and have fun at the party, and Jimmy is thrilled to see his hero enjoying himself.

However, things start to go wrong when Cindy shows up at the party uninvited and starts teasing Jimmy. She challenges Jimmy to a competition of who can make the best invention. Jimmy accepts the challenge and starts working on a gadget using his neuron energy. Meanwhile, Cindy steals one of Ultra Lord's gadgets and claims it as her own.

The two inventions are presented to the guests, and Jimmy's invention is declared the winner by the judges. Cindy becomes furious and tries to retaliate by revealing the truth about Ultra Lord's stolen gadget. However, before she can do so, Ultra Lord shows himself and declares that he gave Cindy the gadget as a gift.

The party ends on a happy note, with everyone enjoying the evening and Ultra Lord gaining some new fans. Jimmy and Cindy agree to work together in the future instead of fighting, and Ultra Lord decides to stay on Earth to protect the planet from his enemies.

Overall, "Party at Neutrons/Ultra Sheen" is a fun and light-hearted episode of The Adventures of Jimmy Neutron, Boy Genius. It shows the importance of friendship and teamwork, and how even the most unlikely of allies can work together to achieve a common goal.