We've noticed that whenever Anna wants to point something out to us,
she doesn't point with her finger, like most kids do. Instead, she uses
her entire arm, and many times both of her arms, to gesture towards
what she wants to point out to you. It is almost exactly how Vanna
White points to the puzzle board on Wheel of Fortune.
I tried to get a couple shots of it to illustrate. Her pointing in
these pictures is close to what she usually does, but when we were
taking the pictures she was probably confused why we kept asking her to
point at something and then stay still for a picture.
For the longest time, we had no idea why she pointed like this. But Beth figured it out the other day - Anna loves the Mickey Mouse Clubhouse show on TV, and Beth noticed that on the show, that's how Mickey "points" to everything. Mystery solved!