After being sold an invisibility potion by the Red Guy, Cow really believes she is invisible, despite not drinking it. She goes on to cause trouble, in which she, somehow, gets away with.
Flem and Earl wake up naked and stranded in a hot ocean. They remember the great moments and dreams they’ve had together, even with help from the Red Guy.
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.
In an unsuccessful attempt to prove to Cow and Chicken that the Earth is flat, Dad brings in his brother, Professor Longhorn Steer, to teach them proper education.
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.
Chicken receives a credit card (which only has 25 cents worth of credit) inside his cereal. He and Cow are both stalked by the Red Guy over the fee they have to pay after purchasing some gum.
Cow has started taking up ballet, but due to her weight, she brings the house down (literally). Fortunately, she finds someone to help her find fame, in the form of homewrecker Mr. Slacksoff (the Red Guy).
Cow, Chicken and their cousin Boneless Chicken travel to the Lava Park, where they learn how to fly a kite. Unfortunately, when Baron Von Non-Leiderhosen (the Red Guy) loses his kite, he uses Boneless as one for a tug o’ war contest.
Cow’s favorite toys, Crabs the Warthog, Piles the Beaver and Manure the Bear, make their escape out of the house on their own quest: to find “Maiden Hong Kong”.
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.
As part of a school assignment, Cow and Chicken write essays on what jobs they want when they’re older. Since Cow’s essay won, she gets to live her dream as an astronaut, whereas the runner-up, Chicken, works at a supermarket