My son is roughly a year old, which means he is starting to walk. He still can’t make it across the room, but he can take a few steps. He has a peculiar habit of eating bananas while standing. This usually means he holds a large chunk of banana in one hand while using the other to hold on to the table. Sometimes, overcome by banana-eating euphoria, he will let go of the table he’s using for stability, and he’ll just stand. Then he notices what he has done, and he promptly falls down. It is reckless to attribute complex thoughts to a developing child, but it seems like he is able to stand until he remembers that he can’t. It’s like his conscious thoughts are preventing him from walking around the room.