Kyle falls into a cave. Stan goes to rescue him and finds an iceman, and the two fight each other for sole credit. Dr. Mephisto discovers that the iceman has been frozen since 1996. The iceman is put on display and the fighting Kyle and Stan free him. The iceman tries to return to his family, but finds himself a man out of time. Meanwhile, the government has their own plans to use the iceman in their plot against Sweden.

Harbucks coffee plans to move into South Park and drive Tweek coffee shop out of business. Mr. Garrison assigns a report on current events to help him keep his job. The boys are planning on doing their report on the underpants gnomes. Tweek’s father schemes to use the boy’s report as a platform for fighting Harbucks. The report the boys deliver sparks the town into taking action.

Kyle, Stan and Kenny accompany Eric and his family to a Christmas celebration with the Cartman family. One of Cartman’s relatives breaks out of jail for the reunion, with his cellmate, Charles Manson.

Sharon Marsh’s Aunt Flo makes her monthly visit and she has present for Stan, a fish. Stan’s fish really freaks him out, especially when the dead bodies start piling up. Mrs. Marsh is convinced Stan is doing the killings and begins hiding the bodies. The boys discover there are two Cartman’s and a gateway to a parallel universe at the “Indian Burial Ground Pet Store.”

Chef is getting sued by Capitalist Records for trying to obtain the rights to a song he wrote twenty years ago. He needs 2 million dollars to hire Johnny Cochran. In response the boys round up all of Chef’s old musician friends and organize a huge concert to raise the cash.

South Park’s annual “Cow Days” party is happening! The cows become transfixed on a cow statue. In order to get the money they need to win Terrance and Phillip dolls, the boys sign Cartman up for a bull riding contest. A freak accident has Cartman believing he is a Vietnamese prostitute named Ming Li. The boys learn about money and cow insanity.

Stan needs to build a clubhouse so he and Kyle can play “Truth or Dare” with Wendy and her friend, who has a crush on Kyle. Cartman and Kenny retaliate by building a clubhouse of their own; only theirs has hot chicks. Meanwhile, the Marshes marriage breaks up and Stan learns a valuable lesson about love and family.

The kids go on a field trip to the planetarium. All of the children except Cartman are acting wierd. As usual Stan and Kyle, with Kenny’s sacrifice, try to get to bottom of the mystery. Meanwhile, Cartman wins an appearance on a snack commercial. The four boys get to the root of the strange planetarium.

Cartman’s mother plots to give the boys the chickenpox by sending them over to Kenny’s for a sleepover. Both Stan and Cartman breakout, but Kyle remains immune. Kyle discovers “the parental conspiracy” and with the other boys hires a prostitute to give their parents herpes. Meanwhile, Kenny’s mother and Kyle’s mother reunite their husbands who were both childhood friends that drifted apart.

A film festival moves to South Park, only to have a devastating effect on the sewer system. Mr. Hankey calls upon Kyle for help. The movie people interpret Kyle’s pleading as a pitch and they quickly turn his story into a film starring Tom Hanks and a monkey they call “Mr. Hankey”. Kyle is outraged that the filmmakers aren’t hearing his pleas. Soon Chef’s Salty Chocolate Balls energizes everyone.