Castle, Season 1

[After finding out the victim's husband was shot in a mugging]

Esposito:
Yeah. What are the odds?

Castle:
Long, unless they're connected.

Esposito:
Well, four years between murders. One's a popsicle, one just got popped. How could they possibly be connected?

Castle:
Maybe he and his wife got into something they couldn't get out of. Maybe something to do with a drug habit.

Ryan:
So some skell waits four years to finish the job?

Castle:
Maybe he finally figured out what happened to his wife and was about to go the police with it.

Ryan:
I don't believe it.

Castle:
Give me 250 pages, I bet I could make you.

[Ryan chuckles]

Beckett:
We're solving a murder, Castle, not writing a book.

Castle:
I would call it, A Chill Runs Through Her Veins.

Esposito:
Ooh, I like that.

Castle :
Heh! [Two slap hands] "Bam" said the lady, another bestseller for me.