Kadyn and I have been working on him holding his head up. Yesterday I had walked out of the room leaving him on the floor for 2 minutes to play. Now we have hard wood floors, but I always lay a blanket or 2 or 3 or 5 down. Well in these 2 minutes Kadyn managed to roll off his blankets on to the hard wood floor. As I'm walking in I see him holding his head up and falling over on his side...i run over to save him but then I hear CRACK! I pick him up and he is laughing. WHAT! He just cracked his head HARD off the wood floor and he is cracking up. WOW. Now I need to keep an eye on the area because he fell on his shunt. Now I'd think that would make it hurt worse but he was cracking up and I had to sit there with him because he kept wanting to do it again. I have a strong little guy.