Sirius looked like he wanted to argue but Remus’ demand wasn't up for discussion. Hermione had never seen Remus exert his authority in such a way and she looked over to Harry. He slightly shook his head at her and she wondered if Remus had pulled rank on him before. She hated to admit it but she was rather turned on by the whole exchange. Sirius sat back down and crossed his arms over his chest. Glaring at Hermione he waved his hand towards Kreacher telling her to get on with it.