There are two ways to take potshots at a rival brand and pitch yourself as the better option: you either emphasise the rival’s weaknesses with abandon and relish, or you make a dignified case for your own superiority, no questions asked. Pizza Hut just might have hit upon a third. In its latest ad film, it irreverently pokes fun at its biggest competitor by implying that Pizza Hut’s point of superiority actually might be its rival’s Achilles’ heel.