Rav finally can sit up on his own! I didn't think he would ever do it! A few days after he turned 7 months he finally decided he could do it! He is super tall and has a good size noggin so he had a hard time keeping his balance. It was a good day for all of us. He has been so much happier now that he can sit. Lexi thinks its so awesome. She loves sitting by him and putting her arm around his shoulders!