As we've said before, Win and Harriet love to play together.  Here's a shot of them kicking around in the dining room.  Hattie spends most of her time kicking and cooing.  Win, on the other hand, keeps very busy bringing toys to her, climbing in and out of the Bumbo, reading to her and managing to knock her in the face or on the head with about every more.  She's adapted quite well.