Renee Shin-Yi Chen's Porcelain Baby Doll

Origin
In the early morning hours of The Twilightzone Movie taping on itsJuly 23, 1982, two children, Myca Dinh Le (age 7), and Renee Shin-Yi Chen (age 6), were filming on location in Ventura County, California, between Santa Clarita and Piru. They were performing in a scene for the Vietnam sequence in which their characters attempt to escape from a pursuing U.S. Army helicopter out of a deserted Vietnamese village. The helicopter was hovering at about 24 feet above them when pyrotechnic explosions damaged it and caused it to crash on top of them, killing all of them instantly. Morrow and Dinh were decapitated by the helicopter rotor. Chen was crushed by a helicopter strut. Her spirit believed if she did not get to continue living then why should other children continue living. So her hatred absorbed into the doll.

Effects
When held by a child it will decapitate, and mutilate them in a gruesome manner. They will be found dead unless an adult takes the doll out of the child's hands in time. It can walk & run on its own. Also around adults it acts like a regular doll but around children it will try to kill them. To deactivate it an adult must pat it on the butt 3 times.