Richard Castle:  Look at that .
Kate Beckett: That 's last night . He was meeting with someone .
Richard Castle: Someone from that phone number , just before he was killed .
Kate Beckett: I 'm gon na run that down .
Richard Castle: You have an app for that ?
Kate Beckett: Yeah , NYPD issue . We just got it .
Richard Castle: Can I ... ?
Kate Beckett: Whoa !
Richard Castle: Fine . Then you do n't get to play my " Angry Birds " .
Richard Castle: And
Richard Castle: they just came out with a new _ one _ .