Jockey Shorts

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 racetrack, 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 that none of
them could reach the urinal.

Having no choice, she went inside,
helped the boys with their pants
and began hoisting the boys up one by one, holding onto their
"wee-wees" to direct the flow away from their clothes

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