One is the loneliest number, so sometimes we worry about it. But ever since it met that gorgeous zero three years ago, it's seemed so happy. Who are we to tear them apart? Join us as mental_floss pays tribute to the couple's special bond by shamelessly slapping them all over the pages of the magazine. And don't worry; we'll throw the bouquet in your direction.

Other features include: 10 Movies That Changed the World, 10 Great Prison Escapes, 10 Things That Aren't Boring About Chemistry, 10 Pick-Up Tricks from Across the Animal Kingdom, 10 Dramas that Caused Drama, 10 Foods You Never Want to Catch Your Parents Eating Together, 10 Child Prodigies (Who Actually Ended Up Doing Something), 10 Women Who Proved to Be the Right Man for the Job, 10 Ads Lost in Translation, and more, including a rather novel Scatterbrained that's bursting with puns.