Cartman convinces Butters and a small gang of boys to run away from their homes in South Park and live with him as pirates on the infamous Skull Island.
When Ike is haunted by dead celebrities, Kyle and the boys hire professional ghost hunters to investigate the Broflovski house for paranormal activity.
When Stan's dad takes the boys to a local water park, the fun-filled day turns into a deadly disaster as shocking events begin to signal the end of the world.
The group shares their future plans with one another before receiving unfortunate news about Mayor Gunderson; Ron reels over the loss of his beloved barber.
Before business hours at the parks department, the gang gathers in order to reminisce about their time together there as many of them are leaving Pawnee behind.
Before business hours at the parks department, the gang gathers in order to reminisce about their time together there as many of them are leaving Pawnee.
Leslie attempts to ingratiate herself with a group of male government workers; Andy formulates a secret plan to surprise Ann when she returns from work.
While at a banquet to honor her mother, Leslie discovers what it takes to get what she wants in the political arena; Tom and Mark bail to try and pick up women.
Erin has a hard time trying to make the Halloween party at the office exactly how Andy and Robert California want; Jim and Pam debate whether ghosts are real.
Dwight takes it upon himself to help with overall office efficiency by installing a doomsday device that will get them all fired if they find too many slip-ups.
When Pam takes maternity leave, she has Dwight try to prove that Jim finds her temp attractive; Robert California asks to join Andy, Darryl and Kevin's band.
Attempting to motivate and inspire everyone in the office, Andy decides to take them on a field trip to Gettysburg; those who stay behind brainstorm for ideas.
In prison for driving intoxicated, a former pro football player is approached by the warden to form a team of convicts to play the guards in a friendly match.
Lois decides to walk out on the family when they don't help her with the Christmas shopping, which leaves the rest of the family to save the holiday themselves.
Peter is asked to volunteer as a nurse after he avoids getting sick during a bad flu season; Brian faces an identity crisis when he takes a genealogy test.
Brian spends time with his new girlfriend's son; Peter, Quagmire and Cleveland decide to go for a ride in a classic Corvette Joe just bought without asking him.
Stewie constructs a robot in Peter's visage to eliminate Lois after she tried to feed him broccoli, but he soon finds his life in lethal danger instead.
Stewie experiences a domesticated life with his mail order Ukrainian wife Peter and Chris develop an intense fixation on free breakfast food from hotel buffets.
Lois grows tired of feeling unappreciated and come up with a plan to tap into her devious side and win an award at her favorite coffee shop for "Best Customer."
Meg and Chris are left at home by themselves when Lois and Peter are invited to live in an apartment complex for millennials by a couple from Stewie's school.
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.