This looks pretty old but funny nonetheless. A family filmed their kid coming down the stairs on Christmas morning, and when he sees presents under the tree, he seems upset and goes back upstairs.
But he comes back down and tells his family that Santa went to the "wrong kid's house." When they ask why, he says, "Because I was bad, and he brought me presents. That's not right."
Best of all, He's given the option of giving the presents away, but he declines.