Trivia / The Simpsons S 33 E 2 Barts In Jail

• Promoted Fanboy: Alex Hirsch, who appears in the episode as Bill Cipher, stated on Twitter that he was a huge fan of The Simpsons growing up and considered his cameo a major honor.
• Role Reprise: Alex Hirsch voices Bill Cipher once again in a cameo, five years after the series finale of Gravity Falls.

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