Sherlock: We're going out tonight.
John: Actually I’ve got a date.
Sherlock: What?
John: Where two people who like each other go out and have fun…
Sherlock: That’s what I was suggesting.
Sherlock: I need your help.
John: I do have a couple of other things on my mind this evening.
Sherlock: Like what?
John: You are kidding?
Sherlock: What's so important?
John: Sherlock,I'm in the middle of a date. You're going to chase some killer while I'm trying to...
Sherlock: What?
John: While I'm trying to get off with Sarah.
Примечание: to get off - убедить представителя противоположного пола вступить в половую связь