The dumb ways you've died?

I have a bad habit of running to an elevator and not checking to make sure it's acutally there. It happens way less now, but when I first started it was a big problem.

I also(and this has happened way too often) get poisoned or toxic poisoned and simply forget to use the moss. I just get too arrogant and figure I'll be fine with soooooooo much health....then a goddamn rat kills me and I wonder wtf happened.