Reminds me of going for a hike with friends.
I took Warcraft Tanto and ESEE3 with me...
Almost all of us had a knife, and since I had 2, my friend's GF asks me if I'll borrow her one (looking at my ESEE).
I was about to say no... but I remembered ESEE warranty and decided to go ahead and give her the knife...
Long story short - she struggled to pull it out of the sheath (tight retention) and ended up cutting her fingers badly as she pulled the blade out, and to make it worse - even poke area between her thumb and index finger, as she pulled sheath with one hand and knife with other, when knife suddenly went out - her reflex was to push her hands back together so it doesn't fly out...
They aren't even together anymore, yet she still jokes about my knife giving her scars when she meets me