Castle: Do I smell coffee?
Beckett: If you do, it was made by elves.

Castle: You should know it, you're engaged to a genius.
Beckett: Yes, a genius at annoying me.

Dwight: I need to confess.
Beckett: Yeah, take a number.

Castle: Our killer is a ninja.
Beckett: Or he is just an athletic person with a hooded track suit.

This is not a ninja movie Mr. Castle. This is a murder investigation.

Gates

If this is a tea company, I'd like a cup.

What you don't know about post-mortem analysis could fill a book, Mr. Castle. In fact it has. Numerous times.

Perlmutter

Lipstick marks on my shirt? Where? Beckett will kill me.

This place is seriously creepy for a cookie factory.

He sent me because he owed you. He wanted you to live.

Elena Markov

Castle: How old would you say that kid is?
Martha: Old enough to do all the things you did at his age.

You're just like your mama. Both playing in worlds you don't belong.

Vulcan Simmons

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