"Well, there's a couple," Smoker rubs the back of his neck with his free gloved hand. "One you just say the first word the comes to mind in response to another and that goes until one of you accidentally repeats. Or if you want to keep going then the other person gets a point. And another involves using the alphabet for names and concepts, but that might get tricky since it involves locations that we might not be able to recognize for each other. Oh, and there's twenty questions, and I-Spy."