Nothing to do with your question Chony, but you got me going..
I was parked sitting in my car, in front of a super market..An elderly man stood at the front door after shopping..he was counting his money...he dropped a fifty dollar bill without knowing he did so....A woman saw him drop it and stepped on it , to cover it up ,so the man would not be aware that he dropped it...As the gentlemen began to walk away...I jumped out of my car, and called to the man, loud enough that all could hear me..."My friend, you dropped a fifty dollar bill , and that lady is hiding it with her foot...so you won't see it"..The look on the woman's face was "priceless"..I am sure she won't forget being caught...but I am sure she will still be a crook anytime she gets the chance.....These things "bug" me...