Every month I put Stone in his chair and I am amazed every time. The first time he was about 6 lbs and tiny and so fragile. Now he can sit up like a big boy and he even covers up part of his name. The last 5 months has gone by so fast and we are loving every minute of it. Stone and I spent lots of time playing on the 19th he is not real sure about this new toy but he will learn to love it I am sure.