Chicken is tired of always having to do chores, so he chews Mom and Dad out, and runs away to be a bachelor with Cousin Boneless Chicken. One at Boneless's Chicken attracts the attention on Boneless's blind-date, Linda. Linda falls head over heals for Chicken, which makes Boneless disgusted.

Cow and Chicken's class go on a field trip to the Cometorium, where Chicken is bored stiff. After getting hit by one of Dad's golf balls (he was golfing right next door), Chicken hangs it in front of the telescope; soon, the whole town is in panic of the arrival of ""Dad's Ball Comet"".

Boneless Chicken teaches Cow and Chicken how to properly fly kites at Lava Park. When Cow's kite tangles with The Red Guy's Kite, he then uses Boneless as his new kite, and has a kite tug-of-war against the tribe, over the hot-boiling-molten-lava river. Cow and Chicken come to Boneless's rescue, and the tribe wins, while Red Guy takes a dip in the lava river.

Chicken turns 11, and is allowed to operate the food catapault. So he feeds Cow with pork butts, but when his sleeve gets caught in the catapault, he ends up getting swallowed by Cow. With that, Mom and Dad take her to The Red Guy, who tries to get Chicken out of Cow's cavernous abdimen.

Chicken holds a yard sale, but when one of the price tags accidentally falls off the table and onto the yard, The Red Guy literally buys the yard. Mom and Dad expect Chicken to get the yard back, in which he does by having Cow play a game of one-shot battleship with The Red Guy.

Cow and Chicken are sent to the copy room to make copies of the pop quiz. They then get carried away by making copies of their butts, and themselves: causing the copier to blow up. Cow and Chicken run down to the local officer supply store, while The Red Guy brings a copy of Chicken to life. The Chicken copy then causes chaos all over school, while Cow and the real Chicken try to destroy it.

Red Guy is CEO of a giant factory. He holds a birthday party for himself in the confrence room later that night, but none of the employees show up. But it doesn't matter, he has enough fun by himself.

Chicken refuses to take bath, so he just sits there in the empty tub, while Cow, Mom, and Dad try to make him take a bath so they can use the toilet.

Dad decides that the family needs a pet...so he buys a spayed male jackel named Ed. He and Mom go out to celebrate, leaving Cow and Chicken alone with a living terrorist pet. Cow and Chicken then consult ""How to Care for Your First Jackel"" to try to tame Ed.

Chicken tells Cow that she's not artistic, so she in return, sculpts a seal out of a stick of chewing gum, and an entire machine full of bubblegum balls. Cow wishes that her chewing gum seal, whom she names Chachi, was real. Suddenly, a wishing star grants her wish, and Chachi is a real, miserable, ho-hum seal.

Cow and Chicken are devastated when Mom and Dad suddenly announce that their moving. Cow and Chicken start reminising about their favorite memories from the only home they ever lived in, from their first puppy, to their first Christmas. The Red Guy, Flem and Earl are also devastated when Cow and Chicken are moving. Once the truck is loaded, Cow and Chicken discover that they are only moving to an identical house next door. When asked why, Dad replies ""our old house was infested with ants.""

It's almost arbor day, and Mom and Dad are feeding their pet piggy pennies so they can crack him open on arbor day. Meanwhile, Cow and Chicken are craving ice cream, and try to chase down the ice cream man (Red Guy).

Mom and Dad are disgusted that Cow and Chicken believe the world is round, so they hire Dad's brother, Longhorn Steer (who really is a steer) to tudor Cow and Chicken. Longhorn fails, but Cow and Chicken learn that he doesn't want to teach...we wants to be a normal steer, get married, have kids, hold a job, and stampede.

Red Guy pops by Cow and Chicken's house selling ""invisible sauce"". Cow unwittingly buys it, and claims she's invisible, so she runs around town performing feats of ""invisibiltiness"". Red Guy sees this, and has Cow steal ""withdrawl slips"" from the bank with her ""invisibleness"". Cow steal fill-out forms instead of cash. Cow then tries to help lousy golfers, but she realizes she never was really invisible at all.

Now Red Guy's Dr. Hiney, and says that Chicken is a deformed duck. With that, he takes Chicken to the hospital for a wattle-ex-tamy. After hours pass, Red Guy's surgery literally turns Chicken into a duck. Mom and Dad sue Red Guy, and lose. Now the Cow and Chicken show may be renamed "Cow and Duck".