Mom and Dad are worried about their children when they say they’re not scared of the dark. So, they hire a scared Dr. Laxslax (the Red Guy) to solve the problem.
Cow and Chicken’s anarchic cousin, Sow, comes over for a visit. When she comes over to school, Cow ends up taking the blame for Sow’s misguided actions.
The family heads over to Oregon to find a tribe of head-hunters. Eventually, Chicken soon becomes the “hunted”, especially when the Red Guy is their leader.
Cow is with her family at the fair, where she takes her new doll, Piles the Beaver with her. When she loses Piles, Cow must chase after and recover him.
Cow and Chicken are feeling down, and visit their next door neighbor, who happens to be a famous blues musician. Through song, he tells them a wild tale.
After Cow and Chicken tamper with the school photocopier, The Copy Fairy (the Red Guy) makes an evil version of Chicken through one of his copies. Evil Chicken soon runs rampant and it becomes up to Cow and Chicken to stop him and clear Chicken’s name.
Chicken wakes up one morning and finds an egg underneath him (placed there by the Red Guy). This leads to him dressing up as a girl, as well as going out on a date with Flem and Earl.
While trying out the Pork Butt catapult, Chicken is accidentally swallowed by Cow. Mom and Dad take her to a doctor (the Red Guy), and they must get Chicken back out before he journeys through all four of Cow’s stomachs.
Cow has become the most popular student in school thanks to her new glasses. Jealous of this, Chicken decides to get some as well, leading up to an attempt to destroy a new school dungeon (which was actually a new swimming pool).
Cow and Chicken find a time machine, and decide to travel in time. Things go wrong when the Red Guy shows up in an attempt to change the course of history for the worse.
