Random Episodes
Time to Get Cereal
The citizens of South Park have no idea the danger they're in. When dead citizens start popping up all over town, the boys realize they need Al Gore's help. The boys are willing to do almost anything ... 
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). 
Fun With Veal
When the boys learn where veal comes from on a field trip to the local slaughterhouse, they instantly turn into junior eco-terrorists (call Tom Ridge!). After calf-napping all the future parmigiana me... 