Dr. Parish: Looks like a patient lost his patience.
Castle: Also his command of grammar. You're should be you-'-re as in you are, that's not even a tough one not like when to use who or whom.
Beckett: Do you really think that's the take away here Castle?
Castle: I'm just saying whoever killed her also murdered the English language.

I can already see the blurb on my next book jacket; It's fashion week in New York City, and the clothes are to die for.

Ryan: Her purse is missing, no ID, and get this, we couldn't find her shoes.
Castle: I'm gonna go with still with Prince Charming at the ball.

She was probably at a club last night. It is, after all, fashion week. When all the hottest women in the world descend upon the hippest night spots like locusts. Except locusts eat.

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.

Ryan: You sure we talked to 4E last time?
Esposito: What, the robe lady? Yeah, she didn't know our vic. She wanted us to help with the ghosts in her apartment.
Ryan: Oh yeah.

Castle: The lettering has diacritical marks on it. They're accent marks used to represent sounds that are alien to Latin. I'm gonna go with Slavic-Cyrillic. No, Czech
Dr. Perlmutter: And you know this how?
Castle: I almost ordered a Russian bride once. You know, a Czech-mate...

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