Can't live with them, can't live without them. But for Pete's sake! couldn't they NOT be so darn confusing all the time?! Ah well, I guess that's where the fun part is, isn't it? And by "fun," I mean, "not really." So confusing. Are we, aren't we? Maybe yes, maybe no. Gah! Well, as Eddie Izzard once said, "No pain, no gain. No socks, no shoes. No hair, no haircut."