Richard Castle: Whoa, whoa. Someone say "murder"? Hold on! I'll get my coat.Javier Esposito: Look at him, all excited.Kate Beckett: Yeah, like a kid at Christmas.Kevin Ryan: With a dead body under the tree.
Richard Castle: You know, I got- gotta say, when I volunteered to take Cosmo, I-I thought I was doing it for his benefit. But... I realized I was doing it more for mine. I... When Alexis was little, Meredith really wasn't around. So, I-I did it all on my own. And... when yo-you said you weren't a baby person...Kate Beckett: Okay, okay, I get it. You were thinking that...Richard Castle: Yeah.Kate Beckett: Okay, well, I'll tell you what. When the time comes... there's no way I'm gonna let you take care of our baby on your own.
[automatically starts to turn towards her]
Kate Beckett: Call that number and tell him to bring one of his girls over.Richard Castle: And tell her to wear something sexy.Kate Beckett: No reason we can't enjoy this interview.