You know St. Patrick's Day falls on the 17th of March. And you probably know how many green beers is too many green beers for you to consume. But do you know how many boys born in Ireland are named Patrick each year? Or how many people travel to Ireland to celebrate the holiday each March? The folks at RewardExpert, a website dedicated to helping travelers find the best frequent flyer and travel credit card reward programs for their lifestyle, do. And they've gathered it all together in one handy infographic, just in time for the big day.