S07E14 Scenes from the Class Struggle in Springfield
After Grandpa destroys their television set, the Simpsons go to an outlet mall to buy a new one. Marge decides to peruse a clothing store, and buys a discounted Chanel suit. A chance encounter with a High School acquaintance, while wearing the suit, leads to an invitation to join a country club. Marge becomes obsessed with pleasing the club's upper-class clientèle to so she can be accepted.