Guest star Brendan Fehr (Jared Booth) previously appeared in "The Con Man in the Meth Lab."

Ratings: 10.9 million viewers

Teddy Parker: So, just to sum things up, the ship's about to explode and now there's no way to stop it.
Booth: Rub it in. I got you killed twice.

Bones: Do you need directions?
Booth: No, I do not need directions because I am driving.
Bones: My GPS can provide perfect directions, in several languages.
Booth: Oh get this, okay. Parker got me this new watch that does the same thing.
Bones: Oh? Several languages?
Booth: No.
Bones: Well, then it's not the same thing.

Teddy Parker: What they do Sarge is they sink ships for reefs. They, get school kids to do all the decorating.
Booth: Why?
Teddy Parker: For fish why else? Fish love decorations.

Booth: We have 6 hours and 23 minutes. (to Teddy) What? No ideas?
Teddy Parker: According to you I'm already a ghost, as a result I got no sense of urgency.

Sweets: (looking at the monitor) Oh, uh Angela, this pointy bit here just got way pointier.

Teddy Parker: I need you to tell Claire I loved her.
Booth: You never told her.
Teddy Parker: I was twenty. I didn't know how to say it.
Booth: Well, you say "I love you." I mean, what's so hard about that?
Teddy Parker: What? You never loved somebody and didn't say it to 'em? (Booth doesn't respond) See maybe that's why I'm here. To get you to say "I love you" to somebody.

Teddy Parker: Hey, you got any kids Sarge?
Booth: Yeah, I got a boy.
Teddy Parker: What's his name?
Booth: Uh, you're probably gonna take this wrong --
Teddy Parker: Why, what'd you do? You name him somethin' stupid? Like, like Cutter? What Tanner? Brady? (Booth sighs) Oh God, you didn't name him Sebastian.
Booth: Parker. I named him Parker.
Teddy Parker: That's my name.

Hodgins: I gotta say, it doesn't seem to be the smartest move to just hand over this evidence. We need to be rational. We should maximize the chances to catch the Grave Digger, not minimize them.

Hodgins: You gotta get your hands on some truth telling drugs.
Sweets: What?
Hodgins: Would you rather torture her?
Jared: I know a little bit about that.
Sweets: No! What? We don't do that.
Brennan: Booth will die.
Sweets: Character is who you are under pressure, not who you are when everything's fine. We're the good guys. We don't -- we don't torture people.

Jared: It will really annoy my brother, the army ranger, to be saved by a squid.

Booth: Any lock worth picking is worth kicking.

The voice recording Angela has of the Gravedigger is very different than the voice recording in "Aliens in a Spaceship."

The Grave Digger was previously featured in season 2's "Aliens in a Spaceship."

During the episode it is revealed through the appearance Teddy Parker's ghost that Booth named his son after Teddy, a soldier who died on a mission with Booth. Booth blamed himself for his death and named his son after Teddy in order to honor him.