The show starts off with the build up from last season's cliffhanger revolving around Cartman's paternal origins. However, just as it seems they are about to get on with the second half of "Cartman's Mom Is A Dirty Slut," they do a 180 degree turn-around and reveal that for April Fool's Day they will be showing Terrance & Phillip in "Not Without My Anus".

Towelie writes a book and it gets selected for Oprah’s book club. It becomes a best seller with everyone getting a lot help for their addictions; until a faction of Oprah's staff leak the truth about the book.

At the school's first annual Comedy Awards, Jimmy announces that the Germans are the least funny people in the world. Germany is highly insulted. They vow that retaliation toward the kids at South Park Elementary will be swift and brutal.

The boys discover a live prehistoric Jakovasaur while camping on Stark's Pond. The government and the citizens of South Park are interested in trying to help keep this endangered species alive, until they all realize how annoying the Jakovasaurs really are. The only one who really enjoys them is Cartman. The boys try distracting him while the town tries to send the Jakovasaurs to France.

Mr. Hankey must defend his character or lose everything that is important to him. Mr. Hankey’s offensive behavior puts him in jeopardy of being fired as the Director of the Annual Christmas Pageant. Meanwhile, at South Park Elementary, Strong Woman and PC Principal face a whole new set of challenges in their relationship.

Someone played an April Fools joke on the boys and it didn't go over well. Butters is incapacitated, Cartman is furious and the rest of the boys are afraid someone might do it again.

Spring Break is an excuse for Garrison to jump back into his former depraved lifestyle.

This is the story of Pip's origin. Pip gets a job at the Havesham Estate where he meets Estella. She only spurns his optimism with insults. When Pip is offered the opportunity to become a gentleman he goes to London only to discover that Miss Havesham plans to break his heart. Her plan is to use Pip's tears to power her Genesis device and will allow her to gain revenge on all men.

A lot is riding on Butter’s ability to crush the competition in the all-important dressage championship.

The Prince of Canada is about to take a Princess and Ike is obsessed with the Royal Wedding.

South Park's big Easter egg hunt is in jeopardy when there are rumors of a dangerous beast lurking in the woods nearby. Cartman tries to warn everyone that their lives are at risk if they participate in the egg hunt. No one believes him until he produces video evidence of the mystery being.

It is time for Butters to begin a journey where he will follow in the path of his Hawaiian ancestors.

Competition is the name of the game this summer. There is no time for Jimmy and his friends to slack off. They're working to be this year's champions at summer camp. Jimmy suits up and prepares to shred in the annual surfing contest.

One of the Goth kids has been sent to a camp for troubled children. When she returns, her friends find her changed in a disturbing way. With their very existence threatened, the Goths have to do something drastic. They are forced to ask the Vamp kids for help.

Kyle plans a holiday special for TV in hopes of bringing families together again with help from some of the biggest names in entertainment. Meanwhile, Cartmaaan Bra is still trending as holograms continue to run rampant in South Park.

Randy comes to grips with what it means to be white in today's society.

In the grand tradition of Wham UK, flatulant Canadian superstars, Terrance and Phillip, have broken up over creative differences. The clock is ticking as the boys struggle to reunite the fartastic duo, and recruit them in time for South Park's Earth Day festivities.

The boys try zip-lining in the Colorado mountains on the last day of spring break, but their adventure takes a dangerous, life-threatening turn.

When Ike hits puberty, he and Kyle start to grow apart. To save their relationship, Kyle takes Ike to see a live performance of Yo Gabba Gabba.

Jimmy and Timmy’s experiment could win them first prize in the annual science fair.

While trying to escape her troubles in the secluded mountains near South Park, Britney Spears has a run-in with the boys. Stan and Kyle get swept up in her celebrity as well as the non-stop feeding frenzy that plagues her wherever she goes. The boys must take Britney to the North Pole when they learn the secret behind what makes her so popular.

Mankind's evolution begins to accelerate at a rapid and disturbing pace. Concurrently, another species on the planet is exhibiting the same drastic development. Eventually the two species will battle to the death and "Faith Hilling" may be humanity's only hope.

Rocked by the recent news of drug use by a beloved icon, the world is left feeling lost and betrayed. The boys, join with the rest of the nation, and remove their yellow wristbands. Everyone is on board, except for Stan, who just can’t seem to cut off his bracelet.

PC Principal tries one more time to make peace between the boys and the girls. Meanwhile Gerald comes face-to-face with the Troll Hunter.

Stan and Kyle run away with Ike, Cartmans' trip to mars lands him on death row, Mr. Garrison and Randy help the trolls destroy a country.