With help from the Red Guy, Cow manages to fish Weasel out of her TV and into her home, leaving it up to I.R. to find him.

Traveling by Whale, Weasel and I.R. set sail to find a giant octopus.

Serving a 99-year sentence at a correctional facility with I.R. Baboon, Weasel starts to feel concerned about the inhumane correctional devices that are set up on fellow prisoners.

Weasel and Baboon are troops enlisted in the U.S Ground Force and must rescue a lone kitty stuck in a tree.

After a chief engineer is hit by a comet, Weasel is summoned to help finish the transatlantic bridge project from New York to Paris.

Weasel tries to settle a dispute between a group of trees and those that hurt them (notably I.R. Baboon).

It’s the Middle Ages, and Weasel and I.R. are looking for a dragon to slay.

I.R. adopts a baby, but is soon given lessons in motherhood by Weasel. This episode had to be revised in 1999 to remove the letter “N” from I.R.’s helmet after a lawsuit from the University of Nebraska.

Weasel tries to help provide a good source for people with a severe crying syndrome.

Weasel and I.R. are vampires looking for some fun. What’s more, they get on well with the villagers. Later on the Red Guy (who’s a vampire hunter) tries to put steaks through their hearts.

Weasel and I.R. are vikings, who are ready, willing and able to pillage and plunder anything in sight. However, is it not too late to join The Red Guy in being a viking cheerleader?

Based on the true story of The Wright Brothers, The Red Guy narrates a documentary about The Wright Bros. and the Rong Bros. (Weasel and I.R.), competing to see who could invent the first plane.

Weasel attempts to stop I.R. and The Red Guy from selling wild fire and fire extinguishers respectively door-to-door.

Weasel and Baboon are cavemen living back in the prehistoric times, while Weasel tries to invent new products to create the future.

I.R. Baboon is jealous over his neighbor, Weasel, because he has a better life, job, and family (married to a beautiful Hispanic woman with half-weasel children) than him. However, when he’s invited over to Weasel’s house for a barbecue, I.R. tries to impress him with his own “family” (his pretend marriage to a pantsless woman, […]

Weasel and I.R. battle each other as gladiators in the Roman times.

Weasel and I.R. concoct life, but the red-butt baboon soon becomes jealous when Weasel’s world evolves faster than his.

Weasel and I.R. are called in as replacement kids after a couple’s real children go away to camp.

I.R. manages to get himself into a live ping-pong game against Weasel, but he gets disqualified because he used an egg as a ball.

I.R. creates a disease which transforms people into amoebas, leaving it up to Weasel to clean this mess up.

Based on Cinderella, Cinder-Weasel tries to make it to the evening ball, despite the interference of his evil stepbrother, I.R. Baboon. He relies on the help from his fairy godfather (the Red Guy).

Weasel attempts to save the lives of 5 French-Canadian beavers from being held at saw-point by two surfers.

Whilst in prison, Weasel explains his crime when he stalked I.R. Baboon as a subject for a wildlife study, which turns out to all be a bad weasel dream that Cow had.

In a Christopher Columbus-like story, Weasel and I.R. set sail to find the Drinking Fountain of Youth.

Weasel works at a hotel as the manager, whereas I.R. is his incompetent bellhop. However, Weasel needs to rely on I.R.’s help when an acclaimed cannibal actor (The Red Guy) wants to eat him for dinner.

Weasel and Baboon are on an expedition to capture a wild, dim-witted savage named Fred. When they manage to capture him, Weasel, however, cannot understand his unusual language.

Weasel and I.R. run one of the best hair salons around. However, the hair police (The Red Guy) soon has a look into this in an attempt to shut them down.

Weasel and I.R. (as ghosts) are called to haunt a famed Hollywood starlette (The Red Guy) out of her home. And as always, things don’t go to plan.

Weasel saves a woman (The Red Guy) from a fire, but everyone thinks I.R. did it and Weasel is framed for starting the fire.

Whilst at the gym, Weasel and I.R. fall in love with Cow and Chicken’s teacher.

Uncle Breezybum (The Red Guy) tells a story about Weasel, I.R. and pixie fairie versions of the same characters.

Weasel and I.R. are sent back to repeat the 4th Grade, in which they would go to the same school as Cow and Chicken.