Urinals Too High

A group of Kentucky second, third, and fourth graders, accompanied by two female teachers, went on a field trip to Churchill Downs, the famous Louisville race track, to see and 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 boys came out and told her the commode lid is taped and says out of order, and that none of them can reach the urinal. Having no choice, she went inside, told the boys to open their pants, and she began hoisting the boys up, one by one, and telling each one to hold onto their "wee-wees" to direct the flow away from their clothes and to aim it into the urinal .
As she lifted one, she couldn't help but notice that he was unusually well endowed. Trying not to show that she was staring, the teacher said, "You must be in the fourth grade." HE REPLIED: "No, ma'am, I'm riding Silver Arrow in the 7th race today.