Max at 6 months

I can't believe Max is already 6 months! He has been the best baby. He is so content all the time and only cries when he is super tired or super hungry. He is always smiling and laughing especially at his brother and sister. He is rolling all over and has started getting up on his knees and rocks back and forth. He is not a very good eater! He will only eat rice cereal and makes these horrible faces when you try to give him something else! He is so chunky and rolly polly! His hair is red but the last few weeks is starting to turn blonde at the root.