The most common question I get asked is... "Why do you carry/have a ______?" If so, what is the most asked about item?
Not the most oft asked question but one that caused me a little embarrassment.
One day one of the young 20ish good looking gals at the office needed a needle and thread to fix something. I volunteered my survival kit - she came over and I proceeded to dig through my altoids tin. Absentmindedly, I forgot about the condom (i.e. water bag) which SHE promptly noticed and for the rest of the day she was telling the story to everyone she came across. I became the guy (btw, single and middle aged) who carries a condom in his survival kit! Oh, tee hee hee... [rolling my eyes]
"Oh, go ask Rory if he has a _____ [fill in the blank], he's got EVERYTHING!"