While the boys are waiting for the school bus, Cartman explains the odd nightmare he had the previous night involving alien visitors abducting him from his bed. Meanwhile Kyle and Stan try to convince Cartman that the dream was in fact a reality.

The boys get together with Stan's Uncle Jimbo and Jimbo's war-buddy Ned for a hunting trip in the nearby mountains. After Cartman's mom makes sure her "little" boy is safe and sound (much to Cartman's dismay) the group heads off for adventure. As they drive away from the town, Jimbo explains the "finer" points of hunting.

Mr. Garrison starts the day off with a special announcement; one of South Park's own has won a national essay contest. Everyone is shocked to learn that the winner is Cartman, who doesn't even remember what he wrote about.

Stan's got a new dog named Sparky. Stan proclaims his pet to be the toughest dog on the mountain. Though while Stan thinks his dog is ready for fighting, Sparky proceeds to hump Sylvester like a little bitch. The other boys taunt Stan about his gay dog and Sparky runs away to find someone who will love him for who he is.

Stan notices a new addition in their bus stop crew, an elephant standing alongside Kyle. At school, class lessons for the day involve genetic engineering (conveniently enough). Kyle questions the possibility of a genetically engineered elephant made smaller by design. The boys have to beat the rough kids in their genetics experiment, and will try anything to do it.

"Happy Birthday" to Stan's Grandpa Marsh who just turned 102. How does the wizened Mr. Marsh feel about his birthday? He sums it up in five words; "I wish I were dead" and proceeds trying to end his life enlisting Stan to do it for him. However, Stan is aware of a very important thing if he kills his grandfather, he'd be in trouble, and if he's in trouble he can't watch Terrance and Phillip.

The first Halloween episode starts off with the failure of the Mir Space Station, which crashes right on Kenny. An ambulance comes and takes his body off to the morgue. The boys start to brag about their Halloween costumes. At the morgue, a freak accident involving a bottle of Worcestershire sauce occurs, and next thing you know Kenny is a member of the undead. Kenny breaks free and wanders off into the night.

The four boys are at Cartman's house watching the "Terrance & Philip Thanksgiving Special" on television. During a break from the show, a Sally Struthers commercial convinces the boys that the prospect of a free "Taiko" sport watch with a five-dollar donation is irresistible. Typical greedy American youth. So Stan dials in, using his mother's credit card number and makes their donation.

South Park Elementary is on stage rehearsing for the schools play. Kyle begins to sing a song about Mr. Hankey, the Christmas Poo. Of course, no one has any idea what the heck he's singing about. Kyle explains that Mr. Hankey comes every year to all the good boys and girls who have a lot of fiber in their diet. Everyone thinks he's insane and he gets sent to a mental institute.

Eric is handing out invitations to his birthday party at school. Mr. Garrison informs them all that there is a new student joining the class. Announcing to all that he is Damien, the son of Satan. Even as Damien demonstrates his demonic powers the children are more loathsome than impressed.

Mr. Garrison deserts the class for a visit to Tom's Rhinoplasty. All the boys compete for the attention of their beautiful substitute teacher Ms. Ellen.

The boys meet up with Barbara Streisand who wants to take over the world with Kyle's discovery at an archaeological dig. Leonard Maltin, Sydney Potier, and Robert Smith come to the rescue to defeat Babs and her terrible destruction.

Cartman needs to find out who his father is but his mom is no help. Learning that his father could be one of the many people that his mom had "relations" with during an annual party called "The Drunken Barn Dance", he finds that there's more to his mother than he thought.

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".

Dr. Mephisto is about to reveal who Eric Cartman's father really is! Glass shatters and gunshots ring out. A mysterious assailant apparently shot Mephisto while the lights were off. Much to Eric's chagrin, they rush Mephisto off to the hospital. Chef rushes out the door with Mephisto in hand. They must fight against time to learn Eric's background, who is his father? Where does he come from?

Ike's going to have a Briss and everyone is invited! Stan, Kenny, and Cartman find out what a Briss really is and try to warn Kyle that his parents are going to cut off Ike's wee wee. Kyle sends Ike away to protect him from his scissor wielding parents.

The Booktastic bus is in town and soon everyone finds out that Officer Barbrady can't read. He is whisked off to school with the boys so he can save his job. While he's there someone in South Park is having sex with the town's chickens and only Officer Barbrady with his new deputies Kenny, Kyle, Stan, and Cartman can stop them!

Kyle is injured and must go to see the school nurse and is terrified because of the stories he's heard. She looks fairly normal, except for the dead fetus sticking out of her head. Kyle's mother educates the boys on her "condition" and decides that everyone in South Park should be made aware. Meanwhile, the South Park Cows dodgeball team goes to the state, national and finally the international finals in China.

Mr. Garrison assigns the boys to learn about Vietnam from somebody they know. Stan's Uncle Jimbo and his friend Ned tell the boys their outrageous tale. Mr. Garrison doesn't believe the boy's report and gives them detention. They plot revenge against Stan's Uncle by submitting a phony video of the Mexican Staring Frog of Southern Sri Lanka to them.

While their school bus is dangling on the edge of a cliff, the boys remember some of their past adventures. Mrs. Crabtree catches a ride into town with a stranger and winds up doing a brief stint as a standup comedienne. Back in South Park, Mr. Mackey convinces the parents that their missing children must have run away. In the end it's all a dream within a dream.

Schools out for summer and with Mr. Hat missing, Mr. Garrison is over the edge. The state has a ban on the sale of fireworks, and it screws up the boy's plans for a 4th of July celebration. Mr. Garrison seeks psychiatric help from Dr. Katz while Jimbo and Ned go to Mexico, in an attempt to smuggle fireworks back to the children of America.

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.

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.

The kids go on a field trip to the planetarium. All of the children except Cartman are acting weird. 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.

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.

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.

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.

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 Cartmans and a gateway to a parallel universe at the "Indian Burial Ground Pet Store."

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.

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 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.

Mr. Mackey punishes the boys by forcing them to join the "Getting Gay With Kids" choir. The choir is going to Costa Rica to help save the rainforest. While on a tour of the rainforest the choir group gets lost when a snake kills their guide. They soon discover the evils of the rainforest, which changes the choir group's message.

Kenny spontaneously combusts. The mayor asks Randy Marsh to find a solution. The boys try to help Kyle's dad to get an erection. One way they think they can help is by performing the Stations of the Cross at church crucifying Cartman and waiting three days for his res-erection. Randy Marsh figures out the reason everyone is combusting is because they are withholding their farts.

Kyle and Stan try to rescue Chef from the clutches of the Succubus that he is going to marry. Meanwhile, Cartman deals with his eye problems and the optometrist he doesn't like. Chef's Mama and Papa appear for the first time.

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.

The boys take Shop class and try to set-up a fight between Tweek and Craig. Kenny is delighted in safely taking the Home Economics course. When the big fight arrives, the combatants don't know what to do; so Jimbo and Ned teach Tweek boxing and Cartman has Craig instructed in the art of Sumo. Shop teacher Mr. Adler has a recurring dream about a woman that he was never able to say goodbye to.

Sexual Harassment Panda visits Mr. Garrison's class. Cartman sues Stan for sexual harassment and Kyle's dad is getting rich. The boys go in search of "Sexual Harassment Panda" to stop the insanity. They find him at "The Island of Misfit Mascots Commune" and convince him to change his cause. He becomes Petey, the "don't sue people" Panda.

Shelly Marsh is babysitting Cartman. Shelly invites her boyfriend over and he in turn invites his band. Cartman has to prove that Shelly has violated the rules. Meanwhile, the Cartman's cat is in heat, searches for a good time and invites all the cats in the neighborhood back to the empty Cartman house for an orgy.

Stan's parents bring him to Mr. Mackey's party, but he gets sent down to the basement to be with the lame kids. Kyle and Stan's fathers experiment with their homosexual tendencies. The ATF is convinced that the meteor shower party is actually a gathering of a religious cult that is going to commit suicide when the meteor shower arrives. Stan tries to save himself and the party from the ATF.

Kyle invites Kenny to join him at Jewbilee, a Boy Scout-like gathering for Jewish kids. His parents are going to attend Mr. Mackey's party. At camp, Ike is sent to join the little group called "Squirts." Kyle and Kenny, join the scouts, where they concentrate on soap sculptures. This art is key to the Jewish elders celebration of Moses however, Moses identifies Kenny as not being Jewish and Kenny is banished from the camp.

Korn comes to South Park for a Halloween gig and learns of the boys problems with the 5th graders at South Park Elementary. Korn agrees to help the boys get revenge on the mean 5th graders all in a spooky Scooby Doo rip off!

The kids of South Park discover Chinpokomon, Japan's #1 cool toy to own! Wanting to avoid being losers, they persuade their parents to buy them the toys only to discover that the Chinpokomon are designed to brainwash them into bombing Pearl Harbor. The parents band together to stop Japan and save America!

Mrs. Cartman is about to give Eric a present. Of course Eric is hoping it will be some kind of toy, but it ends up being Hooked On Monkey Phonics to help him win the big South Park Annual Spelling Bee. Kyle finds Rebecca Cutswald to be quite intriguing and tries to woo her with his charm and teach her how to love and learn in public school.

Starvin' Marvin finds an alien ship and begins searching out a new home for his people. The government interrogates the boys to find out about Marvin and direct them to Sally Struthers. Marvin stops in South Park to pick up the boys and take them to the planet Marklar. The Marklarians are willing to let the Ethiopians relocate to their world and the Christian channel does all they can to stop them.

South Park's Civil War reenactment, sponsored by "Jagerminz S'More Flavored Schnapps," gets out of hand. Cartman persuades the drunken lot to defeat the northerners so that he can win a bet with Kyle and Stan that will make them his slaves for one month.

Mr. Hankey introduces 10 musical segments highlighting songs the on the CD "Mr. Hankey's Christmas Classics." The boys and all of the other South Park characters sing their own songs for the Holidays and realize that Christmas is all about the presents.

Cartman is convinced he is going through puberty since he started bleeding out of his ass. Dr. Mephisto gives Stan some hormones and he takes the entire bottle. Stan gets facial hair, boobs and his voice starts changing. People are waiting outside of Jesus' home to see what kind of miracle he offers which ends up involving a comeback performance of a very old Rod Stewart and eventually an appearance by God.

The children of South Park are practicing "My Country 'Tis of Thee" for the "4 Million Child Blow," sponsored by Yoko Ono. Mr. Garrison doesn't want to go because his father still lives there. At the concert Stan and Kyle try to figure out a way to "out cool" the kids from New York. Cartman tries to find "the brown noise" and is successful. Stan and Kyle plan against the kids from New York but their scheme goes much too far.