S'mores Oreo, a new limited-edition flavor, brings a campfire fave to the sweet snacks aisle May 22. A layer of chocolate and a layer of marshmallow-flavored cream are squished between two graham-flavored cookies. It's good, but for s'mores purists, the marshmallow flavor is light and the chocolate lacks depth. Consider the cookie more of an homage than a substitute. This is much better than the red velvet attempt, but I think I'll stick with the tried and true this Memorial Day: Lightly scorched marshmallows and a Hershey's chocolate square between real graham crackers. Oh, yes.