A free bagel's a free bagel, eh? And you can get one — or a muffin or a danish or whatever they've got — Tuesday morning at any Starbucks location.

According to a Starbucks announcement, buy a beverage at Starbucks before 10:30 a.m. and you get a free pastry. But you have to have the "invitation": Hit this Facebook page to print out the coupon, or click on this page on your mobile and simply flash it to the barista.

Oh, and to answer the "whatever they've got" uncertainty above, the store's official announcement says: "Pastries included in offer are: Muffins, Scones, Bagels, Croissants, Rolls, Breads, Pound Cakes, Morning Bun, Coffeecakes, Cheese Danish, Apple Fritter, Doughnuts, Tarts, Pies, Gluten Free Orange Valencia Cake, Tropical Paradise Bar." So go free-pastry crazy!