The Simpsons Exclusive Video: Take a Tour of Season 24's Treehouse of Horror!

Just like Homer left alone with a bowl full of Halloween candy, we’re nearly overcome with excitement about this year’s Treehouse of Horror episode of The Simpsons. And here’s an even bigger treat: a sneak peek of the annual fright-night episode!

The animated sitcom’s 23rd Halloween special airs Sunday (8/7c, Fox) — “Before Halloween,” notes executive producer Al Jean, “which is a real triumph for us.” (Most years, Bart & Co. don’t get their scare on until November.)

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In the clip below, you’ll see teases of a few of the vignettes Jean told TVLine about in August, including a Paranormal Activity bit and a Back to the Future parody in which Marge becomes “Mrs. Artie Ziff” — complete with some truly scary face-sucking.

Press PLAY on the video below and then hit the comments with your thoughts: What’s your favorite Treehouse of Horror story ever?