Dr. Temperance 'Bones' Brennan: [about her relationship with Booth] We're not blue fish.
Dr. Camille Saroyan: The blow to the front of the head was from a sharp tool.
Dr. Zack Addy: Sharper than round, but blunter than sharp.
Angela Montenegro: What?
Dr. Camille Saroyan: That actually made sense to me.
Angela Montenegro: You two have been spending way too much time together.
Dr. Jack Hodgins: Can you estimate the amount of force?
Dr. Zack Addy: In the back of the head, length undetermined. A width of 3.8 centimeters; approximately a thousand pounds of force.
Angela Montenegro: So a lot.
Dr. Jack Hodgins: [like it is no big deal] Half a ton.
Angela Montenegro: Which is a lot.
Dr. Zack Addy: That actually isn't very much.
Angela Montenegro: All right; now I'm back in a physics class I want to ditch.
Dr. Camille Saroyan: [to Zack and Hodgins] So. We haven't eliminated anyone from our list of suspects. Plus, we don't know what that's a cross-section of, and we don't know what caused the damage to the front of the face. What, exactly, made you two come in here crowing "King of the Lab"?
[Hodgins and Zack look at each other sheepishly, then Hodgins points at Zack]
Dr. Jack Hodgins: I'm gonna go back and look at very small things under my very large microscope.
Park Ranger: Is she serious about the mud?
Dr. Temperance 'Bones' Brennan: Serious as a gas attack.
Special Agent Seeley Booth: Heart attack, Bones. Serious as a heart attack.
Special Agent Seeley Booth: Hey! Check this drain for blood.
Dr. Jack Hodgins: [On Booth's cell phone] Blood suspended in toluene might be testable for DNA.
Dr. Temperance 'Bones' Brennan: Tell Hodgins he did a good job.
Special Agent Seeley Booth: I'll tell Hodgins he did a good job if-
[He sees that a light shining on the drain reveals blood]
Dr. Jack Hodgins: I'm waiting...