i was thinking of roblox making a new hat to look like the tails doll it looks like a laser like thing w/ a bent red looking think w/ a metal gray body and metal grey rings.
If you mean the charatcer tails off sonic.
http://ss17gogeta.tripod.com/sitebuildercontent/sitebuilderpictures/.pond/tails2.jpg.w300h334.jpg
Then defiantly NO. ROBLOX could get sued for stealing tails.
it's called the darkheart hat,made and re-colored it. but not me,i didn't make it, some1 else made it in models.
if u make this hat for REAl,plz send it to me and the creaitor of the model