Career Day at school is always an exciting time for children. They get to explore what it would be like to be a doctor or fireman or pastor or secretary or mayor. Children like to dream about what they want to be when they grow up. They want to do something with their lives and they imagine their lives counting for something. One never knows just where a particular childhood will lead one in adulthood. The obnoxious troublemaker beating up on other children during recess may turn out to be a pediatrician. The class clown may end up on Broadway.