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, 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.
It’s “Bring Your Kid to Work” Day, and Cow and Chicken are with Dad at his office, but a Canadian Mountie (the Red Guy) constantly stalks the siblings around the entire building.
The Red Guy works as a slave-driving boss of a factory. When he tries to celebrate his birthday, his employees do not come, so he decides to liven things up for himself.
After the girls beat the boys in a game of “Girls Chase Boys”, Chicken is tormented by the claim that he is in love with a girl named Winey. This leads to Chicken having an anxiety attack over suffering from her “cooties”.
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.
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 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).
Dad cannot get along with his new neighbors, who happen to be clowns. Cow falls in love with the clown son when it is learned they go to the same school.
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.