Roger and Sarah briefly glared at her until she raised an eyebrow reminding them who they were looking at. Deciding to let Penelope know both Lestrange women were in her court, Hermione drew their attention to her by taking a sip of her water. "And according to the martial agreement, Penelope will conduct herself by the customs of the Lestrange family. And Merlin knows we don't devote every waking moment to this household. Nor does anyone expect us to."  Rodolphus chuckled, "No, we do not."