One of South Park's most beloved characters makes a triumphant return to the show.

Stan persuades all the citizens of South Park to buy hybrid cars.

Cartman and Kyle are at war over the popular cartoon "Family Guy."

After leaving Kyle injured on the side of the road, Cartman races to the headquarters of "Family Guy" determined to put an end to the show once and for all.

Towelie writes his memoirs and the published work is chosen to be part of Oprah's Book Club.

The boys are trapped in a cave and Cartman finds treasure.

When Cartman's mom realizes she can't control her son anymore, she gets help from the "Dog Whisperer." But Eric Cartman's not going down without a fight.

The boys must find a way to stop a mad gamer who is destroying World of Warcraft, their favorite online role playing game.

The world's biggest conspiracy of all time will finally be uncovered when Eric Cartman exposes the true culprit behind the September 11th attacks.

In his new role as School Hallway Monitor, Cartman must team up with Kyle when they discover a teacher having sex with a student.

Stan sees only one way to get all of South Park driving hybrid cars: write a song about it.

While smug spreads over South Park, the Broflovski's throw a dinner party.

The citizens of South Park resolve not to drive hybrids, since they can't do so without being smug.

Kyle and his dad drive through town while Kyle's dad brags about his hybrid.

Kyle's dad gives out tickets to people with SUVs.

Kyle's dad announces that the family is moving to San Francisco.

Cartman throws a going away party for Kyle and doesn't invite him.

The Broflovski's meet their new neighbors, who smell their own farts.

The boys learn that a smug storm could endanger both South Park and San Francisco.

The people of South Park blame Stan for their impending demise.