Rollin' rollin' rollin'!

Hannah learned to roll over this week. It's been frustrating for me because she doesn't like it, but she does it anyway. So I put her on her back and a few minutes, sometimes seconds later, she rolls over and starts screaming. This happens over and over again until she wears herself out and falls asleep. It's fun... or something. So she's one step closer to learning to crawl. That's a good thing, right??