Too many things to celebrate. So I'll choose the Richter one ... but only because I've been in an earthquake before ... if you want to call it that. The epicenter was quite a bit downstate, but I did feel it, in the middle of the night, in my condo, on the 11th floor of a midrise building. (Midrise in Chicago is about 20 floors.) It was a very gentle shaking, very gentle. But it was enough to wake me and my cat. And afterwards, I was wide awake, afraid my building was going to collapse on me, which is funny, because it was hardly anything; and most in my area didn't even feel it.