Cartman's favorite fried chicken restaurant is closed down and replaced by a store that sells medicinal marijuana to people with a physician's reference.
Despite his doubts about making it to the top, Cartman becomes determined to do whatever it takes to race in the NASCAR circuit, with Butters as his pit boss.
Stan and Mr. Mackey deal with their hoarding addictions, which allows Stan to see what it was like for Mr. Mackey in the fourth grade at South Park Elementary.
South Park Elementary's Special Education department decides to begin an annual comedy award ceremony, and Jimmy is given the opportunity to serve as host.
Cleveland volunteers to go with Roberta on a college visit to his alma mater on Homecoming Weekend; Rallo helps Cleveland sleep without his stuffed animal.
When a girl at church catches Cleveland Jr.'s attention, he volunteers for a church trip; another member confronts Cleveland Jr. about his motives in attending.
Cartman starts a new business in South Park called "The Crack Baby Athletic Association," and he invites Kyle to get in the company on the ground floor.
Butters discovers that he has been diagnosed with multiple personality disorder; a psychologist attempts to help Butters figure out what is happening to him.
After discovering that he is afflicted with Asperger's Syndrome, Cartman develops a unique way of coping with his ailment that even Kyle and Kenny accept.
After deciding to join the U.S. Border Patrol, Cartman soon begins to realize that he possesses a skill for stopping illegal aliens from entering into America.
The kids at South Park Elementary all gang up on Cartman after they are punished due to the fact that he has thrown off the school's physical fitness curve.
After viewing a television special on The History Channel, the boys begin to believe that extraterrestrials were involved in the original Thanksgiving feast.
When a catastrophe results from one of the boys forgetting to put the toilet seat down after relieving himself, a government agency is called in to fix things.
Leslie gets ready for a meeting with an important Pawnee political figure; Andy gets his casts removed and Ann invites the group to attend a performance.
Leslie is at odds with her fellow judges about who the ideal Miss Pawnee is; Ann and Mark have their second date and discover where Andy has been living.
Leslie's excitement to host representative from Pawnee's Venezuelan sister city is quickly dashed by culture shock and the disagreeable demands they make.
Jim returns after being away for jury duty and a curious Dwight will not stop questioning Jim about the case; Angela and the Senator welcome their new baby.
Dwight is assigned a special project at Sabre headquarters and must decide what other Scranton employees to take with him; Pam returns from her maternity leave.
As soon as Dwight and his team from Dunder Mufflin arrive in Tallahassee, Dwight competes with his co-workers to get noticed by the special projects president.
Dwight and Packer compete to become Nellie's vice president, and Jim receives an unwelcome visitor in his room; Andy forces everyone to stay after hours.
While the teams in Tallahassee are readying the new Sabre Store for its opening, Dwight decides to prepare a very theatrical presentation to impress Nellie.
When Jim finds out that Robert hates Nellie's business plan, he tries to keep Robert from firing Dwight; Andy learns that Erin isn't returning to Scranton.
Andy plans a life-changing trip across the country to get Erin back; Nellie arrives in Scranton to lay claim to the manager position left open in Andy's wake.
Andy is surprised to find Nellie has claimed his spot as manager; Kelly is torn between someone who appears to be the perfect man and the far-from-perfect Ryan.
Andy accidently adopts 12 disabled dogs; Dwight learns the hard way that winning an auction means giving up money; Darryl teaches Nellie how to eat a taco.
Lois cooks a huge Thanksgiving meal and invites the whole troop over; Joe receives a shock when his formerly M.I.A. son, Kevin Swanson, returns from Iraq.
Peter and Brian get drunk the night before Thanksgiving and decide to eat the entire bird, so they must hurry to find a replacement before Thanksgiving dinner.
Stan decides to raise awareness about the national epidemic of bullying by shooting a big dance video; Butters becomes the victim of an unlikely bully.
The boys run into trouble in the Colorado Mountains and find themselves attempting to survive all alone in the wild while waiting for someone to rescue them.
When Cartman begins to experience romantic feelings for a new girl at school, he decides to make a gesture in order to keep anyone from getting between them.
Cartman finally admits that he is fat, but only so that he can claim riding around on a scooter as his right; later, he learns of his new rival, Honey Boo Boo.
The entire town becomes suspicious when Kyle believes that his mother is having an affair with the UPS man; Cartman signs up for a home security system.
After Butters starts causing trouble at school and his parents tell him a secret about his heritage, he travels to Hawaii to learn the customs of his people.