Wild. I flew domestically about a week after 9/11 and forgot that I had my leatherman in my pocket until I got to security... and the xray operator didn't see it in my backpack.

Oh that could have ended quite differently. I've had stuff that looked on second thought very much like explosive devices (little black boxes with a bunch of wires sticking out, internal pouch batteries) in my luggage on more than one occasion. I never so much as got a peep out of anything like that. But for some reason my elderly laptop is a real magnet for official attention and there is absolutely nothing non-stock about that one.