"I think laughing about it helps us brush this very difficult and somber issue a little bit lightheartedly, but also just to shine a light to something that most people aren't consciously thinking about in our part of the world," he says. "We have no concept of what a kilometer is. So we have to relate it to something that makes sense." He adds: "To all the scroats in India and in China, improve yourself, stop being a piece of shit"