Heh, heh...
I tried this with Santa (yes, the guy in red) once when I was ten years old, but my grandpa shut off the lighting! All I got was blackness....
I've considered setting up a camera a few times before...but I
really don't have a need for it.
THAT, and I worry that should someone discover the camera, they would investigate
why the camera happened to be pointed at the bed...and start looking....
Still....that's not a bad idea for college room mates...