Cool. What is the sound of one hand clapping? It's certainly not cha-ching! Where have I heard that one hand thing recently? I know, one hand walks into a bar and starts singing this beautiful piece of opera. He finishes the piece and the people are stunned. They give him a rousing ovation. Bartender says, "Thanks buddy, that was great, but what inspired you to walk in here and sing like that?" Hand says, "I just needed a hand." Ba-dum. Or wait, was it a hemorrhoid?