Share this postSeason 13, Day 8 - "White Horse, Black Mask"schooloftrivia.substack.comCopy linkTwitterFacebookEmailSeason 13, Day 8 - "White Horse, Black Mask"It's Square week, and today's quiz is inspired by Sloane Square. Alex JacobJan 11Share this postSeason 13, Day 8 - "White Horse, Black Mask"schooloftrivia.substack.comCopy linkTwitterFacebookEmailThis post is for paid subscribersSubscribeAlready a paid subscriber? Sign in