So, it wasn't a dream.

Did I throw a party and forget again?

Castle: I was thinking it's time for a new tradition.
Beckett: Me too.

Beckett: Castle, wait.
Castle: I did three months.
Beckett: I know you're angry
Castle: You're damn right I'm angry. I watched you die in that ambulance you know that? Do you know what that's like? to watch the life drain out of someone you care about?

Castle: You see, I'm honoring you by inviting you into my territory and Linus is part of that territory.
Beckett: And if you want to be invited into my territory again, you should probably rethink that.

Sometimes it's the people we think we know best that we don't really know at all.

Beckett: (Clears throat) Ahem. What's the deal with men and boobs, anyway?
Castle: Biological. We can't help it.
Beckett: But doesn't it bother you that they're so obviously not real?
Castle: (Pauses) Santa's not real. We still love opening his presents.

Captain Montgomery: Feds say he is a white male, 25 to 45 years old.
Castle: Could be me.
Captain Montgomery: With a dysfunctional relationship with his mother.
Castle: Still me.
Captain Montgomery: He has a menial unimportant job.
Beckett: Definitely you.
Castle: Just for that my next book is based on Esposito.

Castle: So, if I wake up bald tomorrow, you will still be attracted to me?
Beckett: Ehh.
Castle: No you wouldn't!
Esposito: With that pumpkin head? Come on.

Beckett: He's a human killer with a human motive.
Castle: He's a zombie killer with a zombie motive. Eating brains.

Even as a hostage I help you solve murders. Beckett, I think you have the perfect partner.

Money doesn't change who you are, it just magnifies your personality.

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