Bet you can't solve this riddle:
Your last table ping pong ball falls into a long, yet narrow pipe in the ground. The pipe is fully secured expect for the small opening at the top, but you can't fit your hand, let alone even a finger, in the pipe far enough.  You have the paddle you were using, but the paddle handle is too big. You also have a set of car keys, and your shoe laces.  How do you get the ball out...