- Dr. Temperance Brennan: You have a son?
- Special Agent Seeley Booth: Yeah.
- Dr. Temperance Brennan: You've never mentioned that.
- Special Agent Seeley Booth: Well, nothing brings people together like a Christmas lung fungus.
- Angela Montenegro: Okay, you people, listen to me. There is a party going on upstairs. A *Christmas* party. We're going up there. We're gonna talk to some people, we're gonna sing some carols, we're gonna drink some eggnog.
- Angela Montenegro: [to Booth] *You* are going to kiss me under the mistletoe. On the lips.
- Angela Montenegro: [to Zack and Hodgins] I might kiss you guys under the mistletoe, too.
- Angela Montenegro: [to Bones] And maybe even you. In a festive, non-lesbian manner. But we are *going* to that party.
- Dr. Jack Hodgins: Your robot reminds me of you. You tell it to turn, it stops; you ask it to stop, it turns. You tell it to take out the garbage, it watches re-runs of "Firefly".
- Special Agent Seeley Booth: What are those little tiny lights dancing on the ceiling?
- Dr. Daniel Goodman: For the third time, those are minute firings of neurons on your optic nerve due to your reaction to the anti-fungal cocktail.
- Special Agent Seeley Booth: Wow, whoa. They're beautiful.
- Dr. Daniel Goodman: You are stoned, Agent Booth.
- Special Agent Seeley Booth: [laughs] Oh, good. Let's hope it lasts long enough to keep this from being the worst Christmas of my life.
- [...]
- Special Agent Seeley Booth: What are those little lights on the ceiling again?
- Special Agent Seeley Booth: [still high from the anti-fungals] Bones! It's Christmas Eve day! Both an eve and a day. It's a Christmas miracle!
- Special Agent Seeley Booth: Oh, right... right... you can't measure the man in the beaker so he can't possibly exist.
- Dr. Temperance Brennan: The man upstairs?
- Special Agent Seeley Booth: Hm. You know, you don't know if you're sick, but you're more than willing to take drugs just in case. Seems to me you should give the man upstairs the same benefit of the doubt that you do an invisible fungus.
- Special Agent Seeley Booth: [about the fact that he's going to give his son the robot Zack made] That weirdo assistant of yours just made me the coolest dad in the world.
- Zack Addy: Krystal from accounting is after you, isn't she?
- Dr. Jack Hodgins: Uh, like Alien after Predator.
- Angela Montenegro: Ok, brief announcement: you guys might recognize my Dad. I don't really want to talk about it; so... thanks.
- Angela Montenegro: [trying to convince Brennan to come to the Christmas party by reminding her what happened the last time she didn't go with her] I need you. Friends don't let friends photocopy their butts at company Christmas parties.
- Zack Addy: [about the present he made] It's a self-propelled anatomic unit.
- Dr. Jack Hodgins: It's a robot!
- Special Agent Seeley Booth: [to Zac and Hodgins] Okay, you know what? If this fatal, I will *shoot* both of you.
- Dr. Jack Hodgins: I got into the decontamination shower with Zack. Haven't I been through enough hell?