Well, here's more of Olivia. She learned to roll over from her back to her tummy on September 15, and then started rolling from her tummy to her back the very next day! She doesn't stop rolling...if you put her down, she rolls. She can only roll in one direction, so it's really funny to watch her roll across the living room. Here's a video of her on the first day she rolled over (I only caught the end of her roll). I'll have to get a better video of her rolling.
We also caught her laughing on video. Of course, she laughed a lot more before we got the camera, then didn't laugh nearly as much once we had it, but I figured people would enjoy hearing the little bit we caught, especially the grandparents.
I can't believe she is going to be 4 months next week! Time has gone by so fast. She is getting so big! I know it's a cliche to say, but I can't help but say it because it's so true....they just grow up so fast!