[Simple. Direct. To the point. Oh, how it made him uncomfortable to be called sir!]

Lupin's just fine. [He pushes off, moving to help as best as he could. The pain, while insistent, wasn't terrible. It wasn't the worst injury he's had.]

No doctors. I'm...kind of a criminal by your standards, and doctors are an easy way to get in trouble. I know that's not the case here, but old habits die hard. [It felt like his ribs were bruised or cracked at the worst--there wasn't much a doctor could do.]