A Pole, A German And A Russian Are Stuck In Blank Room With Satan

A Pole, A German and a Russian are in blank room with Satan. He said:

-I want you to take these and do the best trick you can. - Having said so, he gave everyone in the room two tennis balls.

He first gave them to the german. He threw them forward, they bounced off of the wall and both landed next to one another infront of the Germans feet.

-Good, however, this is not what I'm looking for.

Satan heads towards the Russian.

The Russian throws his tennis balls to his right hand side and his left hand side respectively. They bounced off of the wall and landed next right next to one another in front of the Russian's feet.

-Well done, however, this still isn't what I'm looking for.

Satan heads towards the Pole.

He broke one ball and lost the other.