For the first time, a single season featured two "Treehouse of Horror" themed episodes.
One of those specials, " Not It ," was a dedicated 20-minute parody of Stephen King’s It , featuring Krusty as a Pennywise-inspired clown. The Simpsons - Season 34
To accommodate the double Halloween dose, the show broke its usual pattern by not airing a Christmas episode. For the first time, a single season featured
The season famously "threw away the rule book" with several major departures from tradition: For the first time