a car was driving very slowly down a highway when an officer stopped it . inside were four elderly women. the officer told the driver that she was going too slowly . "but officer" , she said , " i was going 22 miles per hour- exactly the speed posted on the sign. "the officer smiled and said, " ma'am, this is highway 22. the speed limit is 60 . " he looked at the other women , who all looked very frightened . are they ok? " the officer asked. the driver said, " well, we just got off of highway 150.