Well, maybe stupid is as stupid does.  But sometimes people just get in a hurry and make poor choices.
One day I was cutting a ziptie at work.  I used my Benchmade knife instead of a box knife because they are tough.  Should have used scissors or wire cutters, but then I would have had to walk to get them.  So even better, I cut down with the knife.  
I didn't even feel it when I stabbed myself.  I thought that the knife just slipped off.  I looked down at the knife and thought, "why is there grease on this knife?"  
It was fat from my leg.  
There was a small blood spot on my workpants.  Then when I put 2 and 2 together, blood just gushed out and started soaking my sock.  
Scary stuff.  Learned a couple of lessons.
The picture doesn't do the bruise justice.   The pressure bandage that I put on it is why there is purple line below the wound.  I think that I was incredibly lucky to have stabbed myself with a 3-1/2 knife and only nicked an artery with it.
