Leon Kompowsky

"I can't believe you never heard of me. I'm a very popular entertainer."

- 's unlock message.

 is a limited-time premium character that was released on August 15, 2017, as part of Act 2 of the Homerpalooza 2017 Event. He is unlocked upon the completion of the New Bedlam Rest Home.

He returned on May 30, 2018 during the Itchy & Scratchy Land 2018 Event. Along with the New Bedlam Rest Home, he was a possible prize in the Summer Concert Mystery Box.

About
 is a mental patient who thinks that he is Michael Jackson, but later confirmed that he now knows that he isn't Jackson.