Actually... just the other day when I was out for a walk at the park I found a crisp new $20 bill ... no one else was around. I looked around in case there was a bag of $20s someone dropped from a Bank Heist ... there was nothing else. I figure someone dropped it when taking out a poop bag and never noticed the $20 falling out of their pocket. Hmmmm... what to do ? Ethical dilemma .... do I leave it there ?