No, no, no

Mom picked up Isaac yesterday at Goddard and when she came in he was sitting on the other side of the room, playing. She called him over, but he just sat there. She called him over again and suddenly Molly and Alex started to make there way over to Bianca. Isaac looked up and saw the interlopers. He wagged his little finger and shook his head telling them "No, no, no. That is MY mommy." Then he crawled over to Bianca and she picked him up. Competition makes everyone a little better, right?