OMG. Or, should I say, OMS, for “Oh Mrs. Smith’s.” There aren’t a lot of 100 calorie frozen desserts on the market. (Those cute little Ben & Jerry’s and Haagen Dazs single-serves have upward of 220 calories apiece.) But Mrs. Smith’s, the pie lady, delivers with this 4.5-ounce dessert that comes two to a frozen pack. No, it doesn’t taste like ice cream. More like those ice milk concoctions you can buy in paper cups at the ballpark or from the neighborhood ice cream truck. But, hey, for 100 calories we’ll take it.