"Don't know yet. I haven't had the chance to ask." Said asking will probably be accompanied by his hand around her throat and holding her off the ground. Assuming she's short enough for him to do that with.

"I'm sure it goes without saying, but stop eating the cheesecake. I'll be back to deal with it later." And he's gone for at least the next fifteen or twenty minutes, which should give Balthazar some time to pull himself back together.