Fat Lady's Corridor

  Fat Lady&#39;s Corridor Patrolled often in its darkest days by security Trolls, dragging clubs and banging walls and floor indiscriminately, this passage runs across the Fat Lady's Portrait, and gives students a point of retreat when she's feeling tipsy, truculent or just plain persnickety. The corridor has also doubled as a dormitory for such as Master Longbottom, cursed with a natural inability to retain passwords.