Dr. John Watson: I'm definitely going to kill you.Sherlock Holmes: Oh, please. Killing me, that's so two years ago.
Mrs. Hudson: ages you.Dr. John Watson: Just trying it out.Mrs. Hudson: Well, it ages you.
Dr John Watson: Have you talked to the police?Sherlock Holmes: Four people are dead, there isn't time to talk to the police.Dr John Watson: So why are you talking to me?Sherlock Holmes: Mrs. Hudson took my skull.Dr John Watson: So I'm basically filling in for your skull?Sherlock Holmes: Relax, you're doing fine.
Mycroft Holmes: Don't be smart.Sherlock Holmes: That takes me back. 'Don't be smart, Sherlock. I'm the smart one.'Mycroft Holmes: I am the smart one.Sherlock Holmes: I used to think I was an idiot.Mycroft Holmes: Both of us thought you were an idiot, Sherlock. We had nothing else to go on till we met other children.Sherlock Holmes: Oh yes, that was a mistake.Mycroft Holmes: Ghastly. What were they thinking of.Sherlock Holmes: Probably something about trying to make friends.Mycroft Holmes: Oh yes. Friends! Of course you go in for that sort of thing now.Sherlock Holmes: And you don't? Ever?Mycroft Holmes: If you seem slow to me, Sherlock, can you imagine what real people are like? I'm living in a world of goldfish.