The bottom line is that any of us could have had that happen to them. If you say no way, you are lying to yourself. Especially, I say ESPECIALLY, flying night freight. I remember as an engineer going into PHL about a year ago after flying all night and I was so tired all I could think was "if all 3 light up (fire) right now, I could care less". THAT'S how tired I was. So, if you think you would never make a mistake that could be Monday morning quarterbacked as foolish, you are exactly the person that scares me.