Be honest, when you vowed for better or for worse you really had no idea what you were agreeing to, did you?

There's a snake on the mother flying plane!

Kate Beckett: I got here as soon as I could.
Rick Castle: Never soon enough.

Kate Beckett: LT is going to drive you home.
Rick Castle: And if I refuse?
Kate Beckett: Then he'll drive you home in handcuffs.
Rick Castle: Just for the record, extremely bitter.

On the bright side, at least I'm not crazy.

Kate Beckett: But Castle, why would you be abducted on our wedding day and end up in Thailand?
Rick Castle: Worst bachelor party ever?

I was in Thailand getting shot at with Chuck Norris?

I think we may have just dug our own graves.

Kate Beckett: I mean, there's a reason why Capt. Gates doesn't get up on the stage and have fun.
Rick Castle: I just always assumed it was because she was genetically incapable of it.

Rick Castle: That thing in the shower. That is delightful.
Kate Beckett: That is not a routine. That's two naked people singing when there's no one around to see or hear it.

Rick Castle: I know I have occasionally theorized that a conspiracy was afoot.
Kate Beckett: Occasionally?

You can not leave behind what is always at your side.

Castle Quotes

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

Castle

Don't tell my mother.

Castle