At Faustus' superior look Harry shook his head and pretended to look disappointed. "They've corrupted you already I see." Harry teased him. He didn't respond to Faustus' comment about Malfoy but he did give the boy a wink.
He could see a few people becoming curious as to what they were talking about, even if they couldn't hear with the privacy ward up so Harry said, "I know I saw Violet enter with you, and I think I saw Ben running around if you want to go catch up with them." Harry offered him. Besides he needed to find Severus and give him that list of names.