Given the task definition and input, reply with output. Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.

Context: ''Something Wall-Mart This Way Comes'' is the ninth episode of the eighth season of the American animated television series South Park, and the 120th episode of the series overall.
Question: The Something Wall-Mart This Way Comes was in what series?
south park