Brennan: (To Zack) You gonna be alright?
Zack: The doctor said most of my injuries didn't come from the explosion, but from being slammed into the floor. (to Booth) Apparently, you are extremely strong.
Brennan: Did you have to be so rough on him!?
Booth: It was a bomb, I was being...you know...heroic.
Zack: I was heroic too!
Brennan: Yes, you were.
Booth: Somebody saved somebody. That's all I'm saying.
Zack: Well, I got the poison.
Brennan: Which is good, because Caroline's body was blown to pieces.
Booth: That was a good thing, you know, you keeping your wits. I mean what I did was uh...(Sees the skeptical looks from Zack and Brennan)...I guess if you have to explain to yourself why you're a hero, I guess you're not really a hero.