Well there was that time I was driving home from a friend's place, and I actually fell asleep while on the highway.

There was also that time when I was young at a hot springs in a national park and fell into a 30 foot deep spot and quickly had to learn how to swim.

There's also that time when I was tearing apart a computer for salvage and cut open the power supply to get at the copper without any idea how much electricity those things have in them.

Then add in all the times that I've just been clumsy around a steep fall, and I think it's safe to say I know the event that has had me closest to dying, I just don't know which one in particular.