Regulus looked back, and his opinions of the Potters went down further, something that he didn't think possible, because he was pretty sure that it was lower than low all ready. However this idiot managed to make him reconsider. It also explained why Narcissa hated that this twat was friends with Scorpius.
"Is he deaf too or just dumb?" he asked with the sweetest smile, speaking only to Severus. "Let's go. I don't want to wait in queue to use the Floo. Bad enough that we can't Apparate there." Maybe they could manage to lose the village idiot on the way over.