[as bidding for a storage locker starts going higher]
Richard Castle : I've only got $2,000.
[Beckett takes Castle's checkbook out of his pocket]
Kate Beckett : Here. Sign it.
[Castle signs the blank check]
Kate Beckett : Keep bidding.
Kate Beckett : [to Percy] Hi. Hi, Big Percy, right? What would it take to get all the cash you have on you?
Big Percy Jenkins : [eying Beckett] Depends on what you offering.
Kate Beckett : How about a check?
[Percy rolls his eyes]
Kate Beckett : No, it's good. I swear. It's signed by the millionaire mystery novelist, Richard Castle.
Big Percy Jenkins : Yeah, right.
Kate Beckett : No, really. He's right behind me.
Big Percy Jenkins : For real?
Kate Beckett : Yeah.
Big Percy Jenkins : My moms loves his books.
Richard Castle : [still bidding to auctioneer] Yes.
Big Percy Jenkins : Okay, I'll give you $1,600, but it'll cost 25.
Kate Beckett : 18.
Big Percy Jenkins : 23.
Kate Beckett : Two grand, and he'll name a character in his next novel after your mom.
Richard Castle : What?
[Beckett elbows him in the ribs to shut him up]
Big Percy Jenkins : Sold!
Kate Beckett : Here you go. Thanks.
Kate Beckett : We got $3,600. Now make it work.