I recently attended a local event. Beautiful weather, big crowd, fun times. Food vendors all around, and it was about that time so I got in line. The guy in front of me placed his order; vendor gave him the total. He pulls out the wallet, thumbs through some cash, hands her a $20. The vendor takes his Jackson, yells out the order to her carney-food counterpart, and then digs in the register for the gentleman’s change.