Martha: A little unsolicited advice.
Castle: Do you give another kind?

Castle: How about we have a winter wedding?
Beckett: Didn't we say we wanted to do it outside?
Castle: Oh, right. Frostbite isn't very festive.

Can we canvas the area? And by we I mean obviously somebody else.

Ryan: Rather than pick a name for my kid you should pick a date for your wedding.
Castle: Pick a date for my wedding? I was planning on bringing her.
Beckett: Really. When is that? I might have plans.

Castle: A crime scene at a fire. I've never done one of these before.
Ryan: After this you might not want to.

What do you say Beckett? Want to have a baby?

Oh, I did not know that about you. I suppose you hate rainbows too.

How can you be logical in the face of that face?

Lanie: A boy. I'm guessing he's about 3 months and he's hungry because he keeps going after the girls.
Castle: Well, who can blame him?

Castle: When we do this, let's not do the dead body in the middle of the aisle.
Beckett: OK. Good call.

Beckett: So you guys dress up for Thanksgiving?
Castle: Doesn't everybody?
Beckett: No, I think that's pretty special to you.

Mathews: You broke three of my ribs.
Castle: I'm sorry. I was going for double digits.

Castle Quotes

Sometimes the hardest things in life are the things most worth doing.

Castle

Castle: You're not alone in this. I'm here.
Beckett: I know.