Oh, this show is made of win. I think a large part of me's just thrilled Nathan Fillion gets a second season of something.

Sorenson: How about you, Castle? You’ve written—what, twenty bestsellers?
Castle: ::laughs:: Twenty-six, but who’s counting?
Sorenson: Why the sudden need to shadow a real detective?
Castle: Well, the ones on TV seem oddly fixated on their sunglasses.

For that last line alone, I'd watch that show. I've sort of converted M, but I have yet to really nudge people yet. Once I get back to CA that may change. :P