Diogenes stretches a little to sniff carefully, and then shuts his eyes and ignores Jeff entirely, content with his conclusion that Jeff is not a threat.

"Unexpected and unusual hours is the common lot of the physician, I fear." Watson frowns as he watches Jeff move, half concerned and half thoughtful. He shuts the exam room door behind him and goes to wash his hands in the basin in the corner. "All right, let's start with the knee, then, as it seems to be the most immediate problem. If you could roll up your trousers, please?"