Curious about his fellow urinator's penis, restaurant patron Dennis Munro rolled his eyeballs far to the left Monday in the hope of surreptitiously glimpsing the flaccid male organ of a man at an adjacent urinal. Pretending to focus intently on a square of white ceramic tile directly in front of him, Munro managed to crane his head very slightly to the left, which, combined with his extreme leftward eyeball positioning, afforded him a brief but clear glimpse of the four-inch-long neighboring penis. Experts believe the heterosexual Munro was acting upon an evaluative impulse, hoping to see a fellow male's penis for purposes of comparing it to his own. 