I already work with the greatest detective in the world.

Castle: “For Richard - Without your constant stumbles in life the advice in this book would not have been possible.” Constant stumbles?
Martha: Let's not make this about you.

Contrary to what you three have led me to believe, those women's prisons are nothing like the late night skin-a-max movies.

Esposito: Alright, hurry up. Let's just get this over with.
Sonia: Didn't I used to say that to you whenever you got frisky at night?

Turns out that Chicken, Chicken, Chicken is bankrupt, bankrupt, bankrupt.

Ryan

Your boy toy hits like a little bitch.

Esposito

I know that you had a tough go when you were little but sooner or later you've got to stop blaming your childhood. At some point, when you choose wrong over right that's on you.

Esposito

Ryan: I just called in sick. Let's go get really drunk.
Esposito: Damn straight.

Got a crime scene right here. My mother just killed the mood.

Can you make sure he gets dibs on the first rub, please?

Beckett

So after eight years some of my common sense has finally rubbed off on you.

Beckett

Castle: I have no need for genies because I already have everything I could ever wish for.
Beckett: Right back at you, handsome.

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