Big Boy Bed

Liam has struggled with his transition to the "big boy bed" in the past few months.  He liked being free from the crib (and I liked that he couldn't catapult himself over the crib railing anymore), but he spent about 3 weeks sleeping on the floor (we did put a small mattress there for cushioning) right in the doorway.  Anyway, he's now sleeping in the bed, and usually snuggles in the normal way -- head on a pillow, covers pulled up.  Last night, however, we went to check on him, and this is how he was sleeping....