These two had a love/hate relationship. It was very good for Harrison to have Millie around for a while. He's used to being the only one his age in the house. And though I didn't think we spoiled him, he usually got to do what he wanted and was the only one who wanted to play with his toys. So another person his age threw a wrench in his daily plans. But he got used to her and then they had some good times. Running around pretending to be ninjas or something. Acting out little plays with their water bottles. Very cute.