The Simpsons/Treehouse of Horror XVII

"Treehouse of Horror XVII" is the fourth episode of the eighteenth season of The Simpsons and the seventeenth installment in the series' annual "Treehouse of Horror" Halloween specials.
==Broadcast History==
===2006===
Air Date 	Time 	Notes
November 5, 2006	8:00pmThe Simpsons Archive	
===2007===
Air Date 	Time 	Notes
February 25, 2007	8:30pm	
November 4, 2007 	7:30pm	
==Footnotes==
Category:Guides