You Can't Keep a Good Man Down.

Actually, yes you can. And good fun it is, too. :)
However, what I want to say is that I am inexplicably happy, almost all the time. I am happy even as I write this. Too happy, apparently, because a co-worker walking through my office took one look at me and said "what have you got to be so happy about?"

A billion things, actually. My question is, though, why do the cranky resent the happy? I'm cheerful. Get over it.