Fearing their new 4th grade teacher, the kids use Timmy's wheelchair to travel back in time to a happier, easier school year.
A crime wave hits South Park, chickens are violated, and Barbrady resigns.
Kyle gets in on the ground floor of Cartman's latest business venture, The Crack Baby Athletic Association.
Cartman's dream of living the life of a pirate will come true if he can just get to Somalia.
After starting their own South Park detective agency, the boys are officially named junior deputies by the police department.
The time has finally come for Cartman to let a special someone know exactly how he feels.
When Kyle chooses to invite Butters over Cartman on a birthday trip, Cartman arranges to have Butters go conveniently "missing."
Religious leaders recognize Stan as the second coming and a whole soap opera unfolds with the help of a famous R&B singer.
The "N" bomb hits South Park and Cartman fights a midget.
After South Park's senior citizens mow down a few farmers' markets, the boys decide to take action against the older generation.
When Kyle's parents forbid him to see his favorite rock band in concert, Kyle accuses them of an unspeakable indiscretion.
The world's largest beaver dam breaks, flooding the nearby town of Beaverton. As the victims wait for help to arrive, the people of South Park declare a Global Warming State of Emergency.
The Prince of Canada is about to take a Princess and Ike is obsessed with the Royal Wedding.
The boys go on a mythical quest to return their copy of "The Lord of the Rings" to the video store while Butters watches his first porno.
Cartman hits the top of the charts with his own Christian rock band, and the boys get arrested for downloading music on the Internet.
The boys have to help Mr. Garrison get his testicles out of Kyle's knees.
When the boys discover their idols, Terrance and Phillip, have called it quits, they'll go to any length to reunite the duo.
All the kids in South Park are wild with anticipation to see the first trailer for the latest Terrance and Phillip movie.
Randy's obsession with the Food Network forces Sharon to explore a new interest of her own.
Hillary Clinton is in town for a big campaign rally. Cartman follows a lead on a possible terrorist attack.
It's up to Ms. Crabtree to save the entire busload of South Park Elementary School kids after a crash.
Cartman is chosen to do the morning announcements at South Park Elementary.
When the boys receive a package from the children of Afghanistan, every government agency descends upon the town to investigate.
Mrs. Garrison still has feelings for Mr. Slave, but it's too late -- Mr. Slave has moved on and plans to marry his new love as soon as the Governor signs the same-sex marriage bill.
The boys' discovery of a man encased in ice threatens Stan and Kyle's friendship.
The kids' most scandalous secrets are being leaked on an outrageous new gossip website.
Chef's passionate protest against the South Park flag enflames the entire town, including the children.
Timmy's successful new car service makes him a lot of enemies.
Butters is convinced he's living in a virtual reality.
South Park Elementary takes steps to address football's concussion crisis.
Cartman seeks vengeance on an eighth grader after buying the kid's pubes fails to impress the other boys. Radiohead guest stars.
The entire town of South Park turns out for the annual reenactment of a Civil War battle.
The boys coerce two of their reluctant classmates, Tweek and Craig, into a school yard fight.
The Asian girls in school are drawing dreamy pictures of Tweek and Craig.
Stan Marsh has hit rock bottom. He's got no job, no bicycle and his only way out of a bad situation is to coach the local pee wee hockey team.
The boys use the game of "Minecraft" as a distraction to keep their parents from hurting each other.
Timmy is excused from class when he is diagnosed with Attention Deficit Disorder.
Cartman is the latest victim of Body Shaming.
Just after Stan's 10th birthday, his worldview starts to change and so do his friendships.
Cartman finds a unique way to cope with Asperger's Syndrome.
