Ryan: That strains credibility.
Esposito: Yeah, in a good way.

Ryan: You know what time it is? It's Ryan time.
Esposito: Please just stop.
Ryan: My name's Ryan and I hate lyin'.

Someone has to provide us with out of the box thinking now that Castle's not around.

You know what would really suck, if Castle solved this case before we did.

Beckett: He is resourceful but he's not that resourceful.
Ryan: He got you to marry him, didn't he?

Castle: Ryan, you played the C card?
Ryan: You weren't around. Somebody had to step up.

She might have been killed by a psychotic plumber lying in wait.

Mars. Nova Scotia. This guy really loves barren landscapes.

The good news is Sarah Grace will have enough money for college. The bad news is she'll have no idea who I am.

Then who's this, your evil twin?

Kate Beckett: You texted Castle and not me?
Kevin Ryan: Well, when you have a crazy theory you don't call the voice of reason.

Our witness is threatening to file a complaint against me for assault with a deadly odor. She says that I smell like soiled baby diapers and Javi's cologne is quote, "satan's butt sweat."

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