Artie Ziff was Marge Simpson's high school prom date and former billionaire.
Artie is very confident yet nerdy, self-centered and pretentious, believing himself to be the best at everything - he said that it "would damage the town" if Marge told people about his "busy hands", and once imagined a can-can chorus and audience made up entirely of himself. He is Jewish, and once commented that if people don't like him it's because they're Anti-Semitic. He holds a deep obsession over Marge, and has done so since high school: His appearances mainly revolve around his plans to seduce her away from Homer, with the exception of his final encounter with the Simpson family.