I must still be on the 'good' list, as I didn't receive one of these for Christmas.
For my readers on dial-up, it's a Snuggie made out of a ginormous ShamWow. Because it's so absorbent, you'll never have to leave your couch again. Eww!
PS: In attempting to be clever, I lost some stuff while updating my blog. It will probably be a few days before I track everything down again so I can replace it.