Random Episodes
World War Zimmerman
This episode parodies the movie "World War Z".
In this South Park episode, Cartman is deeply disturbed by a person, which he considers to be a threat to all humanity (and it is not Kyle). 
Holiday Special
A love story is told about a white man and a Native American man. 
Fort Collins
An entire city in Colorado gets hacked. Gerald and Cartman may lose everything when their complete history of internet activity becomes public. 