So now it's such a challenge to put clothes on him after a bath. Look at the little roller in these photos:
This morning at 3:30am, I awoke to his sounds. He wasn't crying. Just trying to crawl on his belly. He was able to do a 360-degree turn in between me and C. He just loves being on his tummy and exploring. I'm sure he can't wait to be more mobile so he can explore more.