- This article is about the character. For the guest star, see Jon Stewart.
Jon Stewart is an American political comedian.
Jon arrived to Springfield when it became the site of the first presidential primary. He met there with Krusty, who was trying to steal his jokes.
Jon was also mentioned by Bart in the comic story Everybody Really Hates Bart.
Jon was also mentioned by Marge in "Today, I Am a Clown".