[drdeadringer]

It started, funny enough, out of seeing the very first Doctor who episode from the 1960s, where the doctor and crew land on prehistoric Earth and primitive man is having trouble making fire, and the doctor has to figure a way on how to encourage humans to create fire on their own.

My own deal evolved from there into I should always probably have a lighter in case I need to light something of flame, not in a pyromaniac way, but in the way of, "does anybody have a lighter?" Type of way. Somebody leaving to light a candle, start a campfire, need to light a smoke, whatever.

Or even to melt the ends of a nylon rope to hedge against unraveling.

This has oddly come in handy more often than one would think.