Castle: So how do we find Danton?
Beckett: We talk to one of the call girls. (to Cho) Call that number and tell him to bring one of his girls over.
Castle: And tell her to wear something sexy.

Beckett: You've got quite a record, Mr. Knox.
Castle: Your parents must be proud.
Knox: Yeah, they hang all my mug shots on the fridge.

Castle: Let me borrow your magnifying glass.
Beckett: I don't have a magnifying glass.
Castle: Isn't that standard issue for detectives?
Beckett: No, not since Sherlock Holmes.

Beckett: Are you looking at porn?
Castle: I use Ryan's computer for that.

Castle: What is it about full moons that bring out all the crazies?
Beckett: I don't know, you tell me.

Beckett: That's Teddy Farrow's logo. He designs clothes for women. Upscale. Expensive.
Castle: My credit card and I are painfully aware of Teddy's designs. I almost asked for custody of them after my last divorce.

Esposito: Castle, hey, is your girl here?
Ryan: Rina.
Beckett: Rina used to babysit Alexis, fellas. So as far as Big Rick here is concerned, she might as well be wearing a chastity belt.
Castle: Thank you for that visual image. And also, thank you for calling me Big Rick.

Castle: The thrill they get from pulling a con, it's like a drug high.
Capt. Montgomery: Con many was on drugs?
Beckett: No sir, Castle was just giving us psychological insight based on his extensive experience as a fraud.

Beckett: What was so important that you had to cut my sparring session short?
Castle: Just that I cracked this case wide open. You know, the thought of you fighting in the ring with another woman; strangely arousing.

Beckett: Who are you calling?
Castle: My guy in the CIA.
Beckett: You have a guy in the CIA?
Castle: When are you going to learn? I have a guy everywhere.

Beckett: Wait, there's a sex scene in the book? Between us?
Castle: There's a sex scene between Nikki Heat and the roguishly handsome reporter who's helping her.
Beckett: Oh, good. So he's nothing like you.

Castle: Hey! Can we talk about this, please?
Beckett: There's nothing to talk about.
Castle: Well, at least let me know what I can do to make it up to you.
Beckett: You can leave me alone.
Castle: Yes, I tried that and it didn't work. Hey! I can buy you a pony!

Castle Quotes

I need time to stop being mad and you need time to figure out a way to be OK with this.

Alexis

I tried to stay in the car I really did.

Castle