Question: What is the name of the the television show where Treehouse of Horror IX is one episode of an American animated television series which is a satire of a middle class American lifestyle epitomized by its family of the same name ?
Sentence (from "The Simpsons (season 10)"): "The Simpsons" is a satire of a middle class American lifestyle epitomized by its family of the same name, which consists of Homer, Marge, Bart, Lisa and Maggie.
Relevant evidence: Yes