Because everyone who can run, jump or swim is in the US.
Because all their swimmers, runners, and high jumpers are in USA.
Throw a penny off. How do you get the other half to jump too? ... Tell them no one found it yet.
Because it invovles running, shooting, and stealing.
Well, you have an hour before the rain dries...
Aardvarks don't have trunks!
Because it has pp in it.
Phelps.
The 2016 Olympics.
He was looking for Pooh.
He didn't get a good knight's leap. Wakka wakka!