Billy The Saw Puppet

Billy is a puppet in Saw franchise.

Billy rides some kind of trycicle or bike. He rides it eveywhere he goes. Billy is discribed as having a pale white face, bright red eyes, a tuxedo, and red spirals on his cheeks.

He's No Ordanary Dummy
He is a vantriloquist's dummy, and you can make his mouth move-but he can move by himself! He can ride around, with no human help! Now that  is the most terrifying dummy I've ever heard of!