I.R. gets a bike for Christmas. Learning of his inexperience, Weasel tries to help him.

I.R. is jealous of his neighbor Weasel because he has a better wife, kids job and house than him.

Weasel and I.R. create their forms of life.

I.R. destroys the Law of Gravity (literally), which causes all lawyers to float (since they are the only ones that understand law).

Weasel's theory on monkeys typing Shakespeare goes wrong when almost every monkey involved walks out on him. However, he sees hope in the form of I.R. Baboon, who writes a book entitled "A Troo Storee," despite the fact that it lowers peoples' I.Q. level.

The Red Guy narrates the story of when Weasel and Baboon moved to Paris in 1909 to become famous artists.

Back in the medieval times, Weasel is a dentist with wizardry powers with Baboon as his envious nurse.

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

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

The trees decide to rebel against humans after I.R. chops one.

Weasel is the captain of his own comercial plane, and must take a bunch of people up a river with I.R. as his co-pilot.

Now retired and living in asylums, Weasel and I.R. recall the days when they were young.

I.R. finds an abandoned baby and adopts him as his son.

Weasel and I.R. investigate the crime of who is erasing the characters from Cow & Chicken.

Weasel and Baboon are ghosts, assigned to haunt the house of a washed-up movie starlet (played by the Red Guy). But Baboon keeps goofing up, and even Weasel is finding the starlet a hard scare.

I.R. discovers that he has magical paws granting all awful wishes.

Cow selfishly wants Weasel for herself so she fishes him out of the tv with a pie! But I.R. becomes very lonely without Weasel.

Weasel is famous cowboy working in a rodeo in which Baboon is a clown. Cow and Chicken's teacher and her husband appear in this episode.

Weasel and I.R. are worker bees, and our red-butt baboon wants to do a honey dance like all the other bees, but it soon results in further problems.

Weasel and I.R. remember the days in which they were good friends, until they were send to Enemy Camp.

Weasel tells his story to psiquiatrist Sigmund Fraud about his mishaps with I.R., at the same time I.R. is telling his own mishaps with Weasel in the room next door.

It's Christmas, and I.R.'s family pays a visit. But when they go to Weasel's house instead, I.R. vows to ruin Christmas.

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

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

Weasel and I.R. are in search of a legend known as Big Butt, which later happens to be The Red Guy.

I.R. falls in love with a flower he has grown.

The Red Guy tells us a story about a small group of Baboon Fairies and how they all work together as presidents, with I.R. Baboon as their slave.

I.R. is captain of his own ship, until it bumps an iceberg and it starts sinking.

Based on the story of Frankenstein, Weasel is a mad scientist, whereas I.R. is his assistant.

I.R. starts his own pig farm, covering the whole town with an awful stench.

In ancient Egipt, Weasel and I.R. must save the queen from a huge group of snakes.

Weasel the Whale Captain is looking for the giant squid.

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

I.R. will do anything to get Weasel's role on his last movie.

Weasel must relocate the people who suffer from the cronic crybaby syndrome, not knowing that they are the main source of water on the planet.

Weasel creates a time machine that I.R. uses to go back in time, but Weasel discovers that I.R. is destined to solve all kind of problems at certain periods.

Weasel and I.R. tell their grandsons how they influenced U.S. history.

Weasel & Baboon join Red Guys version of Olympians: The Sackless Games!

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

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

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.

I.R. is jealous of I.M. Weasel (I.M. being the first on Mars, Jupiter and Uranus). But then NASA tells I.R. that he can become the first on the sun, and I.R. readily accepts the job. This creates quite the challenge for I.M...

I.R. is in charge on making a bridge from the U.S. to France, but when Weasel takes over, I.R. vows for revenge.

Weasel is going to face a human in a ping-pong duel. A jealous I.R. tells the human that he's won a trip, so I.R. can duel Weasel himself. But as I.R realizes that he doesn't stand a chance, he resorts to cheating.

Based on Batman, I.R. Baboon is the hero known as Baboon Man, whereas Weasel is his sidekick, Weasel Boy.

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.

IR and Weasel go to a baseball game and Weasel wants to watch all of it, but IR will make sure that that doesn't happen.

I.R. hurts himself while walking up to Weasel's house! Weasel discovers that I.R. has broken his phantom foot! When I.R. goes to see Dr Clearbottom on phantom limbs, this doc's services are at a very high price! Weasel later reveals that it was Clearbottom who dug the hole which injured I.R.'s phantom foot so he can take all his money!