The Simpsons: Marge vs. Singles, Seniors, Childless Couples and Teens, and Gays / Season: 15 / Episode: 8 (FABF03) (2004)

When a group of singles, seniors, childless couples, teenagers, and homosexuals band together to protest having to accommodate families (including paying property taxes used to teach children they do not have), Marge takes up the cause for the families, with some help from Bart and Lisa.