Today's Doctor: I'm sorry but he doesn't look well at all.
Ava: Oh dear. Why?
Doctor: His hair isn't dark enough. It's a sure sign.
...I walk into the room...
Doctor: Oh. Is he a foreign baby...?!
We were then told we couldn't have the injection anyway, because he had a slight cough two weeks ago (for which doctors immediately prescribed antibiotics!?). Meanwhile JD is bouncing around the clinic, full of energy, totally unaware of just how desperately ill he is (or isn't).