Ratings: 9.25 million viewers

Booth: So he was killed around that area with something like that thing.
Brennan: That is very imprecise.
Booth: Works for me.

Brennan: I thought you would be with Booth.
Cam: Questioning people isn't, really my thing. Most of the time I just want to beat them until they tell me what I want to hear.
Brennan: I know, it gets frustrating and hitting can often be quite effective.
Clark: And you both work with the Justice Department.
Brennan: Yes.
Clark: Ironic.

Angela: (to Hodgins) Hey, you want to stay and, have a drink? (Cam snaps her fingers) Oh, yeah. We hate men.

Booth: Did you know that giraffes can weigh up to two tons?
Brennnan: Yes. Everyone knows that.
Booth: And they sleep less than two hours a day.
Brennan: That I did not know.
Booth: Yes! Pinky stumps The Brain!

Cam: Nice to have you back Dr. Edison. Wasn't sure we'd see you again.
Clark: Dr. Brennan assured me that I could count on a strictly professional atmosphere.
Brennan: I admire your focus and dedication to your work, Dr. Edison.
Clark: Thoracolumbar fascia has been eaten.
Cam: No stomach contents for me to analyze because the tiger ate the stomach.
Clark: Ah, don't blame the tiger. Animals shouldn't be confined for human amusement.
Hodgins: A zoo hater?
Clark: And a vegan.
Hodgins: Oh. Someone's revealing their plant-based personal life.

Clark: Angela.
Angela: Clark. Hello.
Clark: I would like you to meet my romantic partner, Dr. Nora Oldhouse.
Angela: Hello, romantic partner.
Clark: Yes, we're romantically involved. Together. She and I.
Nora: Clark, she heard you.
Clark: Nora, these are not like regular people. It is best to be very, very clear with them.

Brennan: We're scientists. We can't quantify or rely on our emotions. They're arbitrary and indeterminate.
Cam: We know people through our feelings, Dr. Brennan. You trust Booth because of how you feel.
Brennan: No, I trust Booth because of past actions.
Cam: And faith in the future. I'm sorry, but feelings are important. Even to you.

Brennan: No lions?
Hodgins: Not in the whole park.
Booth: There are tigers. How much difference can there be between lion urine and tiger urine?
Brennan: There are no stripes in lion urine.

Booth: Yes! Pinky stumps The Brain!

Booth is referencing the cartoon TV series Pinky and The Brain which follows to mice: Pinky, the dimwitted mouse, and Brain, the genius mouse working to take over the world.

The yellow dice Booth plays with during the interrogation were previously seen during interrogation in "The Woman in the Tunnel," "Intern in the Incinerator," and "The Crank in the Shaft."