Kyle is intimately involved in the development of a revolutionary new product called HumancentiPad.

Jimmy hosts the Special Ed Department's First Annual Comedy Awards.

The Prince of Canada is about to take a Princess and Ike is obsessed with the Royal Wedding.

Cartman throws a fit when the boys' penis sizes are posted on the school bulletin board, and is sent to anger management therapy.

Kyle gets in on the ground floor of Cartman's latest business venture, The Crack Baby Athletic Association.

Butters is diagnosed with multiple personality disorder.

Just after Stan's 10th birthday, his worldview starts to change and so do his friendships.

Cartman finds a unique way to cope with Asperger's Syndrome.

Cartman joins the U.S. Border Patrol.

The kids' most scandalous secrets are being leaked on an outrageous new gossip website.

Cartman confronts the boys about the school going too far.

The boys gather around to view the growth chart.

Cartman re-measures all the boys to get the numbers right.

The Principal confronts Cartman about his re-measuring campaign.

Cartman sits down with a Therapist to discuss his anger issues.

The parents find out about the incident at school and Randy volunteers to talk to the children.

Cartman visits an Anger Management Class to discuss his issues.

Randy teaches the class about the mathematics behind penis size.

The anger management class tries out some role-playing exercises.

Randy gets thrown into anger management class.