Sherlock: I know, Father.
Morland: Know what?
Sherlock: Why you never mentioned your brush with death. Why you never asked me, the finest detective you know, for assistance. You believe that I'm the man who tried to kill you.
Joan: Were you two in a fight, or were you having sex?
Sherlock: The two aren't mutually exclusive...
Joan: A woman did this to you.
Sherlock: ...a highly-trained woman.
Well, you're lying, so I'll just have to investigate the matter myself.Sherlock
I could have sworn I had that statue removed!Morland [regarding Sherlock]
Bell: Is *anything* this kid's doing legal?
Sherlock: Define 'legal.'
You think the State of New York took out a hit on a Russian oligarch?!Bell
Sherlock: [about a potential suspect] Weird enough to have taken several lives last night?
Mason: She likes cats, so, sure.
There are three surviving Holmes men, and you've sampled the carnal wares of one. Two would be a pattern.Sherlock
Mason: So, why do you care? I'm just saying, he was a bad guy, now he's dead. You should go see a movie or something.
Joan: The people who killed him also killed his bodyguard and the valet who was getting his car.
Sherlock: And even if there were no innocent victims, no murder should go unsolved, and no murderer should walk free. To think otherwise is to descend into a pit of moral relativism.
Gregson: Where is Sherlock?
Bell: He was out with some friends. I sent a radio car to get him.
Gregson: [dubiously] Since when does he have friends?
Joan: These are more 'exercise partners'...
I can't accept an alibi from anyone with that particular hairstyle.Sherlock