Mine is "For Whom The Sleigh Bell Tolls" from America Dad.
Stan buys Steve a gun for Christmas against Francine's wishes and while practicing with it Steve accidentally shoots a mall Santa Claus; the entire family then buries the body in the woods but what they don't know is that it was actually the real Santa Claus and he comes back looking for revenge.
Stan buys Steve a gun for Christmas against Francine's wishes and while practicing with it Steve accidentally shoots a mall Santa Claus; the entire family then buries the body in the woods but what they don't know is that it was actually the real Santa Claus and he comes back looking for revenge.