Martin, help me with the math here--zombies? I've tried looking but I can't seem to find a reliable risk for a sudden outbreak of zombies or the undead. I hear so many people mention them and how they need lots of guns in anticipation. I don't want to be left unprepared.

All kidding aside, it's always good to be reminded of the "real" risks out there. Unfortunately, statistics are boring. They're not interesting like zombies.