People who know me know that I always have a little pocket money, and sometimes ask for a dollar or two. I refuse them, which is how I manage to buy small items(invariably cheap sodas) when I want them.
Once, a guy asked me for a nickel in an Ohio turnpike plaza, saying that was how much he was going to be short that much on his toll. I am not certain that he really needed it, or if he wanted me to take out my wallet so he could grab it and run, but I was counting out change for a vending machine at the time, so I handed him a nickel, and he left me alone.
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See that post up there? That's mine.