Little Howard, the Jewish shopkeeper's son, lived in a small Midwestern city where there was no Jewish school. His parents decided Catholic school was the next best thing.
One day, Sister Catherine held up a shiny new silver dollar and said she would give it to the first person who could tell her who was the greatest man who ever walked the earth. Several answers rang out but none were correct. Little Howie looked around the room, stood up and said, "Sister, Jesus Christ was the greatest man who ever walked the earth!" Sister responded, "Quite right!" and handed Howie the dollar.

After school, Sister walked up to Howie and asked, "Knowing your background, how did you come up with that answer today?" Howie replied, Sister, you and I both know Moses was the greatest man who ever walked the earth...but business is business!"