In 2014, Green Day celebrated the 20th anniversary of their major label debut, 'Dookie.' Over the course of the last two decades, the band has released eight more studio albums, adapted one of those LPs, 'American Idiot,' into a full-fledged Broadway musical and have sold more than 75 million records and singles worldwide.

Needless to say, they're big. And when a band gets as big as Green Day, it's pretty easy to know a lot about them and their history. Even so, there are some facts that slip through the cracks -- that's where we come in. In the video montage above, we've compiled several obscure facts about the trio that you probably didn't know.

After learning some new trivia about Green Day, try your hand at all things Jack White in the video below: