David's anatomically correct robot

I picked up David from daycare the other day and Heather was laughing as she handed me David's artwork for the day. He drew a robot. He pointed out the arms, the nose, the head, the legs etc. But he also noted that his robot has private parts! Notice on the bottom in the middle, there are a few little circles he drew. These are the robots private parts! I guess we've been talking a lot about body parts with the toilet training. So funny!!!