Jack calmed down a little. Enough to lift his head, and nod cautiously at the other man in the room. "Mr. Stark." Wait. "Doctor Stark?" Not really sure about that, but as long as it wasn't Your Majesty, he'd be able to cope. He swallowed hard. "If this is going to cost a great deal, I can... manage."

Right. Manage to put his leg and arm aback on, with only one hand. And without a screwdriver. Maybe he could borrow one?