GoT 6.5: The Door

Just what has Hodor been saying, and perhaps preparing for, his entire adult life? Should we finally be taking the Iron Islands seriously? Are the White Walkers biological weapons gone rogue? Oh, and time travel. Join Wait Wait... Don't Tell Me's Peter Sagal and Nerdette's Tricia Bobeda and Greta Johnsen as they analyze "The Door" episode from Game of Thrones' sixth season,