Late night talk show host Jimmy Kimmel is at it again, and this time he is playing the role of a lie detective. Watch as he questions kids, who think they are are connected to a lie detector, to determine if they have been naughty or nice this holiday season.

Kimmel questions siblings who have no idea that this is all a hoax. However, the answers he gets out of them is everything but fake. Its amazing how you can "trick" kids into telling the truth. Get a metal helmet, a few wires, a fairy and BAM!!!