"Okay, I admit, I don't actually know," says Shen Yuan. "But--corporations in my time are obsessed with shoving flavors into other flavors, and occasionally you really do get something so bad it should probably be a war crime. Here, try this, first." He stands up, and produces from the fridge, a--vanilla coke. And then a coke zero. And then, finally, after her gives it a very stern look, a cherry coke. He hands it to Nina.