Because everyone that can run, jump or swim is in the US.
Because he was out standing in his field.
A babooooom!
Between Mexico and the US.
Their best swimmers are all in American waters.
There's only two candidates, and nobody wants either of them to win!
He was able to stirrup some controversy about his opponent with his effective smear campaign.
Lucardio!
They cantelope.
Anyone who could run, swim or jump made it to the USA.
A starfish !
Because most of them who can run, jump or swim are already in the United States.
Because he was Snow'den.
He heard that you have to stamp letters or the post office won't send them.
So that it's easier for the hippos to jump on them.