Treehouse Of Horror 24 References. Homer mentions the stories told on the treehouse, and how they're three, with two of them good, and one lame in the middle, and how he's putting an end to that, also referencing the fact that. The first was treehouse of horror ix in season 10.

7 treehouse of horror xvi play. Featuring an intricately crafted look back at previous treehouse references and iconic.