The most common question I get asked is... "Why do you carry/have a ______?" If so, what is the most asked about item?
Lighter. "But you don't smoke, what do you want one of them for?"
I've always been tempted to tell them that I'm a recovering pyromaniac.........
I usually mutter something about needing to light a fire under some ....hole.
Sorry, being expected to justify what and why to the wilful ignorant, as apposed to explaining to the interested get's on my wick.