Random Episodes
City Sushi
Butters is diagnosed with Multiple personality disorder. The boys want to help Butters find out what is really happening to him but Butters may not like what they find. 
Butt Out
After Representatives from the anti-smoking campaign do their song and dance for the children of South Park Elementary, the boys take up the nasty habit. 
Britney's New Look
When the boys help Britney Spears get to the North Pole, they discover the shocking secret behind her popularity. 