‘Do I feel lucky?’ Well, do ya, Harry? This week, Hermione helps with homework; Ron dodges his snog-buddy; polyjuice potion finds a saucy new use; Draco mopes and we almost feel sorry for him; Myrtle and Dobby reveal crucial plot information and then vanish into tertiary character limbo; Slughorn gives a speech; and Harry takes his shot. Plus: Hagrid’s alternate path as the subject of a Werner Herzog documentary. This week’s chapters: The Unknowable Room & After the Burial Next week’s chapters: Horcruxes & Sectumsempra