Beckett: In fact he performed a bypass surgery this morning, saved his patients life. What did you do this morning Castle?
Castle: I made waffles.

That totally makes him McSteamy.

urns out Greg isn't McDreamy or McSteamy...he's McSchemey.

Nothing says I'm an ass like a bunch of helium filled rubber.

It's like a mystery novel, you don't just go to the last page do you?

Captain Montgomery: Feds say he is a white male, 25 to 45 years old.
Castle: Could be me.
Captain Montgomery: With a dysfunctional relationship with his mother.
Castle: Still me.
Captain Montgomery: He has a menial unimportant job.
Beckett: Definitely you.
Castle: Just for that my next book is based on Esposito.

Cable guy and creepy - thats a job requirement.

I had a dream I was floating on a lily pad with the Swedish swim team giving great reviews to Nikki Heat.

Have you ever heard of a brilliant doctor named Doogie Howser?

Ladies, I am not a stripper, though I can understand how you'd make that mistake.

Firemen? Really? Isn't that a little cliche?

Kate: Are you here to annoy me?
Castle: I'm here for the story.

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