You get cute when you get angry. Not when you get angry with me.

Castle (to Beckett)

Castle: I am not saying I can speak with the dead, just that there are people in the world more sensitive than me.
Beckett: Now that's not hard to believe.
Castle: Walked right into that one.
Ryan: uh huh.

You would make a terrible conjoined twin.

Castle (to Beckett)

My loft is overrun with red heads.

What are you doing? That was a two hundred dollar phone!

Beckett: So, you rich or something?
Castle: I'm not James Patterson rich, but I do ok.

Castle: I was just coming to see you.
Beckett: I was just coming to see you!

Why do people care about Brangelina?

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.

How am I supposed to be in a relationship with her if she won't let me in?

Beckett: Why is it so important to you that I believe all this stuff about fates, psychics, and Santa Claus?
Castle: Because, if you don't even believe in the possibility of magic, you will never ever find it.

Dude, where's your car?

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