Recently, while at a brunch I saw a delightful sight. A young boy with a big spoon reached into a big tub of creamy white yogurt and with utter glee brought the yogurt to his mouth and licked the spoon clean. His smile was wider than his face. His eyes brightened as he prepared to launch in for a second time. Just as his spoon was about to reach the container, a woman near him exclaimed in a commanding voice, "Stop! You can't do that! That's double dipping." All of a sudden his wide eyes constricted, his shoulders sagged and his chest caved in. He slumped towards the floor and turned his back away from the yogurt tub…