Community·Posted on Jun 27, 2019We Know If You're A True Londoner Based On Your Answers To This Underground Quiz“Mind the gap.”by dbesim1Community ContributorApproved and edited by BuzzFeed Community TeamFacebookPinterestTwitterMailLinkBuzzFeed Quiz Party! Can you beat your friends at this quiz? Challenge them to a trivia party!Check it out! Did you know you can sign up for a BuzzFeed Community account and create your own BuzzFeed posts? Here's a handy guide to help you start posting today!