The Monkey

Pilot Petey Shelburn attempts to return and destroy a drum-playing toy monkey at an antiques shop but fails. Shortly afterward, he disappears, leaving his wife Lois to raise their identical twin sons: the meek Hal and the cruel Bill. Years later, in 1999, the boys discover the monkey in a closet containing their father's belongings and wind its key. Later that evening, the monkey begins drumming while they are at dinner, triggering the accidental decapitation of their babysitter Annie.