I'd like to think that I have a pretty good sense of humor, but realize that that's highly subjective. People do seem to laugh around me, so I'm going to take that as anecdotal evidence.
I also take pretty good care of myself physically. I go to the gym every day. I like going before work because a) if you get up at 04:30 to do something and you don't do it, you're an idiot and b) other people who are there aren't there for dickering around. In and out, no fuss.
Speaking of no fuss, I'm that way and would prefer if you are, too. The only games I like are for entertainment purposes only (i.e. video-, card-, and board-, not necessarily in that order). You'll almost always know where you stand with me. And I consider that a virtue.