““A loud bang brought Harry back to where he stood: Disoriented, he raised his wand, but the witch before him was already falling forward; she hit the ground so hard that the glass in the bookcases tinkled. “I’ve never Stunned anyone except in our D.A. lessons,” said Luna, sounding mildly interested. “That was noisier than I thought it would be.” And sure enough, the ceiling had begun to tremble. Scurrying, echoing footsteps were growing louder from behind the door leading to the dormitories: Luna’s spell had woken Ravenclaws sleeping above. “Luna, where are you? I need to get under the Cloak!” Luna’s feet appeared out of nowhere; he hurried to her side and she let the Cloak fall back over them as the door opened and a stream of Ravenclaws, all in their nightclothes, flooded into the common room. There were gasps and cries of surprise as they saw Alecto lying there unconscious. Slowly they shuffled in around her, a savage beast that might wake at any moment and attack them. Then one brave little first-year darted up to her and prodded her backside with his big toe. “I think she might be dead!” he shouted with delight. “Oh, look,” whispered Luna happily, as the Ravenclaws crowded in around Alecto. “They’re pleased!””