Jake: What about you? What's your tell?
Captain Holt: It is subtle. You will never discern it.
Jake: Oh, really? Well, challenge accepted. Tell me a lie.
Captain Holt: You're both great at poker and I'm not gonna cancel the mission.
Jake: Nope, I couldn't see it.

Rosa: Come on, Peralta! Holt said to use the whole team. We all want this solved.
Jake: I appreciate the offer, but I work best alone. Except when it comes to sex. Actually, sometimes including sex.

Jake: I wasn't hurt that badly. The doctor said all my bleeding was internal. That's where the blood's supposed to be.

Jake: I guess that's your new best friend now, Santiago. Emphasis on "Iago," backstabber.
Amy: I'm surprised you've read Othello.
Jake: What the hell's Othello? I'm calling you the parrot from Aladdin.

Scully: I miss my home chair.
Rosa: You miss a chair?

Captain Holt: Yes, yes, come to papa. Raise it a grand! Call. Raise. A pair of candy canes. I'm all in, baby.
Jake: What are you doing, sir?
Captain Holt: Working the case. Sharpening my poker skills for Valdano.
Jake: Mm-hmm, mm-hmm, and why are you watching this children's beauty pageant?
Captain Holt: For fun, obviously. No, Jayla, don't drop the baton. No, I had so much riding on you!

Jake: It was the "shouldn't've" that finally tipped me off. I've never heard you use a double contraction before.
Captain Holt: And you never will again.