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S21E4

The Simpsons S21E4: Treehouse of Horror XX

Aired 2009-10-18
⚠ Spoiler alert This recap gives away what happens in this episode.

Episode Summary & Review

Episode 4 of Season 21 of The Simpsons.

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The Simpsons S21E3: The Great Wife Hope
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The Simpsons S21E5: The Devil Wears Nada