I am not exactly sure what they are playing, if I asked I probably would not understand the answer. I do know that they are so cute together. They woke up early this morning. Dad was in his office working. They got their toys and just hung out next to him. They like just being close to him. They quietly played for hours and hours. Being a twin with a built in friend, who just gets you, even in your pjs, is such a lucky thing.