I turned down a street in the northern tip of Manhattan to avoid stopping at a light (completely legal, btw), and I saw some money blowing across the street, about $25. It was windy so I figured I should continue riding downwind, which wasn't where I was going, and lo and behold I picked up another $16 over the next two blocks. I make enough money that it doesn't even faze me to pick up $41, but it was just the fact that I thought to follow the wind. Usually I just give found money to the first homeless person I see but I kept this just for the story.