Was buying food at the store for my family. At the checkout my card kept coming up declined. After putting back most of what I was trying to buy, I have up and began to walk out. At the exit I heard the checker call me back. Thinking there was a problem, I returned to find that the man in line behind me paid for my groceries. "Pay it forward" is all he said. Being able to feed my family because someone cared. It made my day.