My Spidey-Sense is tingling.

The no hassle tassel - these were the height of fashion in 1984.

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.

Castle: He is wearing all black.
Beckett: It has to be a coincidence.
Castle: Or black is the new guilty.

The thrill with Gina was long, long, gone. Now it's back with a vengeance. Of course, it brought along its friends "high-maintenance" and "shopaholic."

Don't you believe in fate? Soul-mates? Unicorns? Faeries? Double-Rainbows?

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.

Beckett: Don't think this means you won the bet. All we know its they are connected, not how.
Castle: I missed you, too.

Beckett: CIA is a popular choice with you.
Castle: Well yes. Law of averages demands I will eventually be right.

She knew that I had a relationship with you... er... with the NYPD.

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

People always say they wanna die in their sleep.

Castle Quotes

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

Castle

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.