grandson, Chris, has worn glasses since the age of three. When he
was in the first grade he came home one day very distressed. Wanting
to find out what was the matter his mother asked, "Chris, what
happened today to upset you so?"
"It's not fair that I'm not allowed to go to the library."
mother became very concerned and asked, "Why aren't you allowed
to go to the library?"
a tearful reply he said, "Because, in order to go to the library
you have to have super-vision, and I wear glasses!"