The animated series is not for children. In fact, its goal seems to be to offend as many as possible as it presents the adventures of Stan, Kyle, Kenny and Cartman. The show has taken on Saddam Hussein, Osama bin Laden, politicians of every stripe and self-important celebrities. Oh, and Kenny is killed in many episodes.
The Tooth Fairy Tats: Cartman gets $2 from the Tooth Fairy, which leads him to a scheme to buy a new videogame. It's not long before the boys are caught up in the black market tooth racket. (S4, E01)
Cartman's Silly Hate Crime: Things go from bad to worse for Cartman after he throws a rock at Token - it's jail time for this racist! Will the boys win the sled race without lardy on board? (S4, E02)
Timmy! 2000: The boys copy Timmy's behaviour (who has ADD) in order to get out of doing homework. Timmy is heading for rock stardom - but not if Phil Collins has anything to do with it! (S4, E03)
After seeing the Cirque Du Cheville the boys decide to start their own circus. The Romanian contorting quintuplets from the show want to stay in USA - can the boys help? (S4, E04)
Cartman joins The North American Man Boy Love Association but does he know what they really want? Meanwhile, Kenny will do anything to stop his parents having a kid. (S4, E05)
When Kyle falls ill his mum goes to Miss Information's holistic medicine store - can herbs supplied by 2 "native" Americans really help? Guest stars Cheech and Chong. (S4, E06)
Chef and Uncle Jimbo go head-to-head over South Park's racist flag but the townsfolk aren't fussed either way. Will the flag be made PC? Not if the KKK have a say! (S4, E07)
Cartman is convinced that his dream is a sign from God, so corrals the boys into making a boyband called "Fingerbang". He's not happy when Wendy joins! (S4, E08)
Do The Handicapped Go To Hell? (1): The boys are convinced they will go to hell when they die unless they confess all their sins. Satan is torn between two lovers: Chris and Saddam Hussein. (S4, E09)
Probably (2): The boys build a church-shaped shack to live in and listen to Cartman the preacher man. Meanwhile, Satan turns to an unlikely source for advice about his relationship woes. (S4, E10)
4th Grade: The boys enter the 4th grade and take a fast dislike to their new teacher, Ms Choksondik. Meanwhile, Mr Garrison realises he needs to acknowledge and confront his "gay side". (S4, E11)
Cartman is none too happy when 'Bill Cosby' tells him his ultra-advanced Trapper Keeper 2000 is destined to become sentient and wipe out humanity. That kinda sucks ay? (S4, E12)
The boys stage a Thanksgiving play about the life of author Helen Keller, starring Timmy as Helen. There's trouble involving his favourite turkey, Gobbles. (S4, E13)
Pip (a.k.a. Great Expectations): South Park's unusual version of the classic Dickens tale, featuring robot monkeys and the Genesis Device! Narrated in vision by Malcolm McDowell. (S4, E14)
Cartman is sent to fat camp in order to resolve his weight problem but all is not as it seems when he returns skinny. Kenny gets his own TV show where he performs disgusting acts. (S4, E15)
The Wacky Molestation Adventure: Kyle has his parents arrested so he can go to a concert but things get out of hand and it's not long before there are no adults left in town! (S4, E16)
When Mr Hankey fails to show up at Christmas time the boys go looking for him in the sewers. Can the gang revive the spirit of Christmas with their own cartoon? (S4, E17)