WASD/Spacebar to navigate Player One; arrow keys to navigate Player Two.
(Music by David Renshaw.)

...

"Don't pick it up, pick it up, pick it up.
Quick, pass it on, pass it on, pass it on.
You don't want to get caught, get caught, get caught.
Drop it on someone. Who? Who? Anybody.
You better not have it when the big one comes.
I said you better not have it when the big one comes.
It's a Hot Potato."

-Douglas Adams, The Long Dark Tea-Time of the Soul