: A tribute to Neil Gaiman’s Coraline . Lisa discovers a secret door to an alternate, seemingly "perfect" reality where her family has buttons for eyes . Author Neil Gaiman guest stars, voicing Snowball II.
The episode follows the classic three-story anthology format, featuring parodies of horror and fantasy: [S29E4] Treehouse of Horror XXVIII
: A parody of The Exorcist . Maggie becomes possessed by the ancient demon Pazuzu after Homer mistakenly brings home a cursed statue from Iraq. Ben Daniels (who starred in The Exorcist TV series) guest stars as the priest who performs the exorcism. : A tribute to Neil Gaiman’s Coraline