Really? Did you spring forth fully formed from your father's forehead? I don't know about you, but I spent many years as a child learning the intricacies of the world, and was confused by a whole lot of the things grown-ups did. Heck, there was even a time I didn't know simple things like the formal distinction between "who" and "whom," or the axioms of number theory, or where babies came from. Even now there are things that confuse me.