I know! 🙂 But really, they are just sponges at this age, and it should be criminal for parents to not take advantage of it. At age 2 his attention span was far too short to get him to grasp the difference between left and right, but yesterday I spent a few minutes showing him, and he remembered it hours later. I don’t think he’s some kind of hypergenius, it just takes a little repetition, maybe more than some parents have the patience for.