A group of third, fourth and fifth graders accompanied by two female teachers went on a field trip to the local racecourse to learn about thoroughbred racehorses. In the course of the tour some of the children wanted to go to the toilet, so it was decided that the girls would go with one teacher while the boys went with another. As the teacher assigned to the boys waited outside the men's toilet, one of the boys came out and told her that he couldn't reach the urinal. Reluctantly the teacher wen…