Mad Dr. Hibbert

"Humans are my favorite animal. A-heh-heh."

- 's unlock message.

 is a limited-time outfit for Dr. Hibbert that was released on August 29, 2018, as part of Act 3 of Moe's Ark 2018 Event. It was the fourth prize to be won in the event's Act 3.

It returned on October 6, 2021, as part of the Treehouse of Horror XXXII Event. It was unlocked either with The Island of Dr. Hibbert or on its own.

Trivia

 * From Season 14, Episode 1 “Treehouse of Horror XIII”.