Tails Doll

Origin
The Tails Doll is a creepypasta story, recounted by different individuals, who either obtain a certain version of "Sonic R", the original game to feature the Tails Doll character, or simply encountering it. The doll is apparently fixated on taking victims, usually those who finish its copy of "Sonic R", and murdering and even feasting on them.

Effects
The doll is apparently sentient, capable of intelligent speech, screeching vocalizations, movement of its own accord, and sometimes even able to float in the air. Due to its nature, it is to be kept in a blacked-out, sound-proofed box covered in locks and lined with neutralizer, and monitered every 2 to 3 hours by agents.