This was just great. Positively peachy. Finding an intruder in my car when I was on a bridge, driving over more water than I cared to think about? Exactly what my day didn’t need. I searched frantically for options and couldn’t find any. There was nothing I could do but keep on driving. After a moment I cleared my throat, and said, “You realize that if I go off the bridge here, we’re both going to die.” I don’t know what kind of reply I was expecting, but it certainly wasn’t what I got: a deep, rolling chuckle, one that was almost closer to a growl. Laughter over the idea of a watery grave is never precisely a sign that you’re dealing with a sane individual. Swallowing, I tried again. “I’ve got to admit, you’ve got the advantage. I’m pretty sure you know who I am, or else you wouldn’t be here. You mind telling me why you’re in my car?” The only answer was another chuckle. I fought the urge to turn around for a better look. Even if he was unarmed, which I doubted, you should never give up any degree of control over your car when you’re on the Bay Bridge.