It’s Valentine’s Day, and you and Xiao, along with some single friends, decide to spend the day watching movies. Xiao says he wants something sweet, so you give him some chocolate from the pantry, asking him to wait until you return. While you’re in the bathroom, Xiao eats the chocolate. When you come back, he’s panting and covering his pants with a pillow. He asks, “What type of chocolate did you get?”