-
(After having sex)
Meredith: We have had fun, haven't we?
Castle: Oh, yeah.
Meredith: Makes you wonder why we ever got divorced.
Castle: I know, right? I mean, except for you having an affair with your director and moving to Malibu and serving me with divorce papers, I think we really had a chance.
-
(Castle has just had sex with his ex wife)
Beckett: If she's so bad, why did you have sex with her this morning?
Castle: Let me tell you something about crazy people. The sex is unbelievable.
Beckett: How shallow are you?
Castle: Very.
-
Meredith: You know, I was his inspiration once.
Beckett: Were you, now.
Meredith: Still am, from time to time. Right kitten?
Beckett: Kitten?
Castle: I had this dream once. Only I was naked, and far less embarrassed.
-
Castle: She's thinking of moving back to New York. Do you know what that would mean to me? That would be a very special brand of hell. The hell of a deep-fried twinkie.
Ryan: A deep-fried twinkie?
Castle: Yeah, the guilty pleasure that you know is bad for you so you only do it once, maybe twice a year for the novelty.
-
Beckett: Castle!
Castle: What?
Beckett: Crime scene, dead body. A little respect here.
Castle: I don't think he can hear me.
-
(Beckett and Castle are pinned down by gunfire behind a counter)
Castle: I've written this scene about a hundred times. We give him what he wants, you know how it ends? Badly. And by badly, I mean us dead!
Beckett: Just stay down!
Castle: You stay down!
Beckett: I can't shoot him from down here!
Castle: He can't shoot you either!