I work in a convenience store. A while ago, a woman came in, grabbed a bottle of soda and a candy bar, and came up to the counter. “That’ll be $1.65,” I told her. She looked at me kind of strangely for a moment, then picked up the soda and asked, “How much is this?” “A dollar,” I said. Then she picked up the candy bar. “And how much is this?” she asked.