"So glad that's understood," he purrs, and then looks like he's swallowed a carton of lemon juice. "Do not, please, tell me how you know that." He shrugs, and says in a this-clinches-everything voice, "Well, taking it that way proves his impertinence."
Severus makes a face, and points out, "I have spells for that. But one shouldn't have to use them at someone else's establishment."
He snerks quietly. "Well, so I've been informed by their parents." Casting hangdog, long-suffering eyes at Rus, "At length."
What, never??? We're still hoping it's post-partum stuff, though. Can't withhold payment, as pizza was delivered. Definitely no tip, though. Which wasn't 100% intentional, really, but if he frazzles me enough to forget the tip, he doesn't deserve it!