Reminds me of a guy who came into our gun store and looked at a cheap .380. He was loudly fantasizing and acting out "popping" someone just behind the ear, as in walk up behind them and doing them without warning. I suspect a lot of you wouldn't even think of something like that while considering stopping power, but this guy was half way to heaven with that .380 in his hand.
In case you're wondering, he proceeded to flub the "yes/no" questions on the Calif paperwork and walked out without a sale.
Personally, I always thought he was from the local TV station or some such thing.