A group of 3rd, 4th, and 5th graders, accompanied by two female teachers, went on a field trip to Churchill Downs to learn about thoroughbred horses. When it was time to take the children to the bathroom, it was decided that the girls would go with one teacher, and the boys would go with the other.
The teacher assigned to the boys was waiting outside the men's room when one of the little boys came out and told her that none of them could reach the urinals. Having no choice, she went inside, helped the boys with their pants, and began hoisting the little boys up, one by one, holding onto their "wee-wees" to direct the flow away from their clothing.
As she lifted one, she could not help noticing that he was unusually well-endowed. Trying not to show that she was staring, the teacher said, "You must be in the 5th grade."
"No ma'am," he replied. "I'm the jockey riding Silver Arrow in the seventh."