John Oliver Calmly Explains Soccer to David Letterman

John Oliver's HBO series “Last Week Tonight” has been on an amazing streak in recent weeks, giving us fabulous takes on everything from drone strikes to Miss America. And now Oliver can finally address a true global concern: What is soccer?

David Letterman peppered Oliver with questions about the mysterious game and its league hierarchy. Thankfully, Oliver uses metaphors about “Downton Abbey” and peasants to help explain everything.