It's all about the S'mores today: A s'more (sometimes spelled smore) is a traditional nighttime campfire treat popular in the United States and Canada, consisting of a roasted gooey marshmallow and a layer of warm chocolate sandwiched between two crunchy graham crackers. Did you know that the word s'more appears to be a contraction of the phrase "some more": toast a marshmallow and put on top of the chocolate, then a second graham cracker on top of the toasted marshmallow and squeeze and you will want "s'more". National S'mores Day is celebrated annually on August 10 so make sure you have these tasty treats to go along with the s'mores on your feet with these funky S'mores Socks!