Tails Doll by SonicList on DeviantArt

The Tails Doll Know Your Meme

Tails Doll, Mobius Encyclopaedia

GameCube - Sonic Adventure DX: Director's Cut - Tails Doll - The Models Resource

Pixel Papercraft - Tails Doll (Sonic R)

If Sonic were to go for a mature tone, then the Tails Doll's cartoonish name should be altered to the Tails Puppet. And if the whole scary/creepy aspect of him is to

Tails Doll in Sonic Generations

Summer of Sonic 2010: Countdown #1 - The Tails Doll Returns

Soulless Tails Doll animations but remade :D

Sonic Galaxy: Halloween: Tails Doll

Tails Doll - Sonic The Hegdehog - Magnet