THE SIMPSONS: In “B.I.: Bartificial Intelligence,” the Simpsons adopt David, a newly developed artificial robot son, to replace Bart after he falls into a coma in THE SIMPSONS “Treehouse of Horror XVI” special episode Sunday, Nov. 6 (8:00-8:30 PM ET/PT) on FOX. THE SIMPSONS ™ and ©2005TCFFC ALL RIGHTS RESERVED.