Season 15 aired from 2003 to 2004.
Treehouse of Horror XIV · My Mother the Carjacker · The President Wore Pearls · The Regina Monologues · The Fat and the Furriest · Today, I Am a Clown · 'Tis the Fifteenth Season · Marge vs. Singles, Seniors, Childless Couples and Teens, and Gays · I, D'oh-Bot · Diatribe of a Mad Housewife · Margical History Tour · Milhouse Doesn't Live Here Anymore · Smart and Smarter · The Ziff Who Came to Dinner · Co-Dependent's Day · The Wandering Juvie · My Big Fat Geek Wedding · Catch 'Em if You Can · Simple Simpson · The Way We Weren't · Bart-Mangled Banner · Fraudcast News
Behind the laughter
- The DVD for this season will probably be released in 2012.
- People consider 'Tis the Fifteenth Season to be the best episode this season, sometimes being one of the best episodes in the history of the show.
- This is the last season where Snowball II appears because he gets hit by a car.