Ooh!

This past week, Grace has started making this funny "oooh" face alot. We can't quite figure out what she's doing as she doesn't really vocalize as she does it, though a few days ago she whistled as she breathed in. She got really excited at that, and did it a few more times, but hasn't done it since. Caleb and I decided she must be practicing her "surprise" face for her birthday next month.