Prophesy a silent night or two with this Christmas tree ornament from the long-running BBC sci-fi series "Doctor Who." Whether The Silence character hangs on your tree due to a forgotten command or to listen to your Christmas wishes is for you to decide. This renegade priest of the Kovarian Chapter wears a black suit and tie and bears a mouthless visage on his tall, humanoid shape. It's sure to delight any "Doctor Who" fan in the midst—if they can remember seeing it, that is.