Mr Smith is taking a walk in a park he sees someting on the grass It is a 5dollar note, Mr Siith looks around .There is no one nearby ,He quicklly walks to the note and picks it up . At the time a park keeper comes up and asks Mr Smith to give ten dollers . Can not you see the sign on the grass sir? itsays please keep off the grass ,if not fine ,you must give me ten dollars now ,thepake keeper says