A tagline, huh?
Well, I really enjoy the one I have up now: Because Sh*! Happens.
It might be overused, but I like it. I think it sets pretty much the exact mood I look for in my blog. It's just a little profane. It's honest. It's funny.
I was going to try and come up with another one, but I'm deciding as I'm writing this that I'm sticking with it. So there.