Movin 'n groovin

Two nights ago I had Charlie on the floor to kick her legs and wave her hands and such, and she surprised me (and herself) by rolling over onto her tummy. I let her play like that until she was tired of it and then put her back onto her back next to me. She continued to pull up her legs and before long had rolled back over to her tummy again. She only spent about 10 seconds on her tummy before rolling over onto her back again the other way - like she was going to roll across the room or something. I was really wishing I'd had the video camera on her! My little girl is getting so big! Now, we just need to work on the whole sleeping through the night thing...