You found this Creepy Tails Doll with an crystal on his head that sometimes glowed and took him in because you were young and stupid

When you took him in weird things started to happen, he would appear in places you never put him and you here noises when he is in the room

One day when you we're entering your bedroom, Instead of your bedroom it was a dark room with only one light

You stepped closer then that light went off then on again. And Tails Doll was sitting in the Chair