A narrator tells the story about the travelling country-singing duo of Weasel and Baboon.

Weasel and I.R. travel to the Moon to create a new form of living, through oxygen, cities and plants.

Doctors Weasel and I.R. shrink themselves in order to perform an operation, which is to repair a crack in The Red Guy's butt cheek.

Weasel, I.R. and The Red Guy are believed to be the last beings on Earth, until they discover that everybodys been watching their show... where it turns out that Baboon is really the star!

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

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

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 Right Bros. and the Wrong Bros. (Weasel and I.R.), competing to see who could invent the first plane.

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

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

I.R. Baboon takes the role of Robin Hood, with Weasel being his ally, Little John.

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

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

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

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

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.

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

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

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.

Based on Cinderella, Cinder-Weasel tries to make it to the evening ball, despite the interference of his evil stepbrother, I.R. Baboon. Can our Weasel get help from his Fairy Godfather (The Red Guy)?

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.

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

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

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.