Kevin: Raymond, what are you doing here?
Captain Holt: Kevin, I didn't know you were home. I came by to get a book. "The History of The Crusades: Volume Three, 1123 to 1137."
Kevin: Why did you need it?
Captain Holt: I had an urgent question.
Kevin: About what?
Captain Holt: The atabeg of Mosul.
Kevin: Jikirmish?
Captain Holt: Zengi.
Kevin: But you already know everything about Zengi.
Captain Holt: True, it was Diaz's question, um... and I was embarrassed for her.
Kevin: And what was your question, Diaz?
Rosa: I wanted to know who Zengi is.
Kevin: Yes, that is embarrassing. I can see why you tried to cover for her. Well, if that's all...
Captain Holt: It is. Uh, just Zengi.
Kevin: Just Zengi. All right, then. Goodbye.