My DH and I were at a resturant and I saw three young people sitting by us. One said to the other we dont have enough $$ for you to eat. Waitress said they could not share food with her. I was paying our bill and told the gal there I was paying for her food. Then went over to the girl and told her I had paid for her meal, the only thing I ask was the next time she could do it,to do the same for someone else,Pay it forward