Stuart Discothèque, usually known as Disco Stu, is the owner of Stu's Disco. He is a disco aficionado and is usually featured wearing a rhinestone-encrusted leisure suit from the 70's and sports an Afro. He's the son of Doo-Wop Steve and Public Domain Debbie. He often refers to himself in the third person (putting a big emphasis on 'Stu' and then pausing before saying anything else). He is also one of the many characters to have been married to Marge's older sister, Selma Bouvier, at one point (he was her fourth husband). In fact, Marge has gone so far as to claim that Stu is the only one of her sister's ex-husbands she liked (in 'The Real Housewives of Fat Tony'). While it's unknown how long Stu and Selma were married, he ended up getting an annulment for their marriage from Pope John Paul II (also revealing that Stu is Catholic). (Source: Fandom.com, CC BY-SA)