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Screenplay (Send in the Clones)
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Screenplay (The Fright to Creep and Scare Harms)
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Screenplay (The Island of Dr. Hibbert)
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as Homer J. Simpson (Voice)
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as Marge Simpson (Voice)
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as Bart Simpson (Voice)
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as Lisa Simpson (Voice)
Watch "The Simpsons > Treehouse of Horror XIII":
