We can all agree that things shaped like hamburgers are inherently in good taste. Consider hamburger phones, and actual hamburgers. In this high tradition, McDonald's is giving you the rare opportunity to flaunt a burger ring stuffed to the sesame seeds with diamonds and other precious gems, so pay attention and don't blow this.
To celebrate Valentine's Day and the Big Mac's 50th anniversary, McDonald's is holding a competition for the one ring to rule all the other hamburger-shaped rings. All you have to do is tweet @McDonalds with the funniest and most creative wedding vows that profess your love for one of the three sizes of Big Mac (Grand Big Mac, Big Mac, and Mac Jr.).