Easy pizza cutting board (and no mess!)

The cardboard that comes under the frozen pizzas most people throw away I've seen, when I go to their houses. Keep it, and when you pull the pizza out of the oven, put it on that cardboard! It's the perfect size for it. You don't have to worry about cleaning it after and you don't have to worry about cutting or ruining it with any metal objects. (IE: knife, pizza cutter)