"Who is Romney's perfect match, the yin to his yang, the sugar to his spicelessness? Who can appeal to the conservative base without being more interesting than he is? asked comedian Stephen Colbert about a prospective vice presidential nominee. âMaybe Romney should go with something blander like a headless Joseph A. Bank mannequin, or a rice cake or a heel of white bread. Who can Mitt Romney find who won't overshadow him?"