Mrs Hudson: Or just take a look at him as a doctor. I know you’d change your mind if you did.
John Watson: Yeah, look, OK, maybe, if I get a chance.
Mrs Hudson: Do you promise?
John Watson: I’ll try, if I’m in the area.
Mrs Hudson: Promise me?
John Watson: I promise.
Mrs Hudson: Thank you. (opens the trunk revealing Sherlock in it) Well, on you go. Examine him.