In an unusual form of advertising, Conan O'Brien's credits in The Simpsons Treehouse of Horror IV episode, released on October 28, 1993, all reference his new role as host of Late Night. One credit says "Watch My Show" as his "middle" name. In all Simpsons Treehouse of Horror shows, the names on the credits include Halloween-associated middle name nicknames in quotation marks. 1993 was the last year O'Brien wrote for the Simpsons.
In an unusual form of advertising, Conan O'Brien's credits in The Simpsons Treehouse of Horror IV episode, released on October 28, 1993, all reference his new role as host of Late Night. One credit says "Watch My Show" as his "middle" name. In all Simpsons Treehouse of Horror shows, the names on the credits include Halloween-associated middle name nicknames in quotation marks. 1993 was the last year O'Brien wrote for the Simpsons.