Before you throw on your green shirt, so you don't get pitched, learn about the history of St.Patrick's Day.
Wearing green and having a couple of beers has become a staple of celebrating St.Patick's Day in America.
March 17th St.Patrick's day is celebrated around the world, and there is some serious history behind this holiday.
Watch this informative video on the history of St.Patrick's Day:
Photo: Getty Images