It's nice to see Myrtle getting a little satisfaction at last! I also like the glimpses of what was going on at Hogwarts during DH; I always felt a little cheated that Neville was obviously having this life-changing leadership experience while the Trio were off doing their thing, and we never got to see it. It's an awesome idea to have Millicent as a double agent, passing Neville information from the inside.