Beckett: What was that?
Castle: If I had to guess I'd say something bad.

Now if you'll excuse me I'm going to go home and wallow in what is perhaps the most disappointing day of my crime solving career.

Castle

Castle, these monks took vows of poverty, chastity, and obedience. I don't see them trying to take over the world.

Castle: What are you doing?
Beckett: Making stuff up. Just like you do.

Castle: Might I suggest a sacrificial altar?
Beckett: No you may not.

Castle: It's as though he's turned being a charming man-child into a career.
Kate: Now that doesn't sound familiar, does it?

After a case like this one I think a warm and cozy bath is in my future.

Beckett: You're trying to drive me crazy, aren't you?
Castle: Well, apparently I already do if we end up with three kids.

Castle: I write serious literature? Beckett you hear that?
Beckett: Yeah I heard. And I'm the president of fantasy land.

Kate: I've been kind of looking forward to spending the rest of my life with you so don't do anything stupid in there, OK?
Castle: Don't worry. I think I've already hit my stupid quota for the day.

If there's one thing you excel at Castle, it's talking.

Kate: What am I going to do, just sleep in every morning and screw around till the phone rings? What kind of life is that?
Castle: Mine.

Castle Quotes

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

Castle

Rick Castle: Checking you for bites and scratches. Just making sure you didn’t somehow get impregnated.
Kate Beckett: If you think that’s how I’d get pregnant we need to talk.