The sign on the stage proclaimed: "The Motionless Man: Make Him Laugh. Win $100." The temptation was irresistible. For three hours boys and girls, men and women, performed every antic and told every joke they knew. But Bill Fuqua, the Motionless Man, stood perfectly still. Fuqua is the Guinness Book of World Records champion at doing nothing. In fact, he appears so motionless during his routines a...