That is so true for me an my cat!! Marius just loves sleeping on our bed in the winter time (he's just in it for the body heat) and he usually chooses right between my feet or knees. Many a night I have slightly awoken and tried to move, but couldn't because Marius's big butt was lying there, and then I felt guilty and didn't want to disturb him. funny how our animals have us wrapped around their paws...