Look at my little boy sleeping! His little butt up in the air all cute. He has really taken to pillows lately. Even if I let him fall asleep by himself in his crib, he will play, and then crawl up on his pillow to sleep like this. His bottom also is bigger than normal, because of us using cloth diapers. This makes it tricky to find clothes that are roomy enough to snap between the legs. Notice that his face is much better, but still a little pink, especially when he sleeps and gets warm.