Waylon Smithers is the personal assistant of Montgomoery Burns, owner of Springfield Nuclear Power Plant. He is absolutely loyal to Mr. Burns, and is attracted to him.
Smithers is a Malibu Stacey collector, and actually helps to run the fan club for the popular girls' doll. He owns the largest collection of them, and even wrote, and starred in, a Malibu Stacy play.
His father also worked with Mr.Burns, but was killed in the nuclear reactor. Mr. Burns stuffed his corpse down a hatch, as was the rage back then, and told Waylon that his father was killed by a tribe of savage women.