Question: When did the 18th episode of the 13th season of the show that is set in the fictional town of Springfield and parodies American culture and society, television, and the human condition air?
Sentence (from "The Simpsons (season 6)"): The Simpsons" is an animated series about a working class family, which consists of Homer, Marge, Bart, Lisa, and Maggie.
Relevant evidence: No