THE SIMPSONS: When Marge's heart is broken by a bad birthday present, Bart and Lisa must dig into their mom's past to show that they really know her. Homer becomes a neighborhood fear-monger in the "Iron Marge" episode of THE SIMPSONS airing Sunday, Nov 12 (8:30-9:00 PM ET/PT) on FOX. THE SIMPSONS © 2023 by 20th Television.