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.

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

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 studies one of the natural wonders of the world, a gigantic hole. Unfortunately, I.R. has come over as well, along with his obsession to fill up every single hole in the world.

Weasel and I.R. are adopted as dogs by a young boy.

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

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 running a failing plant stall and attempts to do a better job by selling a rare thistle from a nearby plant museum.

Weasel attends I.R.’s wedding, only to find that the bride hasn’t shown up yet.

Weasel sets forth to rescue three children and Captain I.R. Baboon from their sinking bathysphere.

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 Egyptian times, and Weasel and I.R. are both asp exterminators, attempting to save the queen Cleopantless (The Red Guy) from this infestation.

Weasel and I.R. (as senior citizens) tell their grandchildren about their ancestors’ involvement in the War of Independence.

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

Weasel attempts to teach I.R. Baboon proper etiquette in preparation for a royal gathering in Yurp.

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

Ignorant to Weasel’s warnings, I.R. attempts to become the first baboon on the sun.

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

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

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. simultaneously tell their psychiatrist (The Red Guy) about each other’s mishaps.

After tripping over an invisible pot-hole, I.R. breaks his “phantom foot”. Ultimately, he attempts to sue Weasel over his injury.

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