Ryan: Just dinner between your ex-wife and your new girlfriend. That's deadly. Castle, you have two worlds, two, right now they're both coming together.
Esposito: Uh oh.
Ryan: And what happens when worlds collide?
Castle: OK guys. You are taking this a little too far.
Esposito: (grabbing Castle) Castle, Meredith knows things about you.
Esposito: (to Castle) So is there anything Meredith knows that you don't want Beckett to know? Boom.
Ryan: Two worlds colliding. (Castle hurries after Beckett)