Castle: I so wish I could kiss you right now.
Beckett: Yeah, I know.
Castle: This is me, softly touching your face, pulling you in for a long slow kiss.
Beckett: This is me, kissing you back, running my fingers through your hair.

Beckett: Do you think I should talk to her?
Castle: No, she will eat you alive.

Take your hands off your tool, Marco!

Castle: You owe me big time.
Beckett: I don't know if the department can reimburse you for all of this.
Castle: That's not the kind of owing I'm talking about.

So how did she take it, us being together?

I don't even know how to do this!

Really? You're going to play the jealousy card now?

Castle: You and I were just friends for four years.
Beckett: You were trying to sleep with me the whole time.

You just want me to take my shirt off again.

Beckett: Castle, what do you think of this one?
Castle: Sexy.

I know I never would have gotten this far without you.

Beckett (to Castle)

I hid in your closet. Why won't you hide in mine?

Castle Quotes

Castle: How do you know when you're in love?
Beckett: All the songs make sense.

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