Thad crawled for the first time today. He and I were at Maegen's house, Nathan and Callia were elsewhere (he was whitewater rafting and she was at mom's house). He didn't quite get up on all fours, but used his two arms and one leg and the other one stayed folded up under him as he slid across the floor propelled mainly by his hands. Pretty cute. At another time he used his other leg. I think he decided he was tired of trying to get up onto both of those chubby little knees!