Carla: My point is, even with all the crap, I'm sure it's all been worth it. I've seen how happy having Jack has made you two. And yeah, I know it's been hard, but I know that neither one of you regret any of it.
Turk: [rattling] What the hell is this thing?
Dr. Cox: That's Jack's mobile. Actually, it's his third mobile. The first two were deeply embedded in the dry-wall.
They can be quite frustrating to assemble.
Jordan: Do you remember when he was teething and he'd stare up at that thing for hours?
Dr. Cox: Yep.
Turk: Why's your TV smell like do-do?

J.D.: Two and a half weeks is too long to wait for a third date.
Kim: I'm pregnant.
J.D.: What now?

Carla: [holding her pregnant belly] Oh. You like that?
Todd: Wow, I felt it move.
Carla: Todd, you're touching your crotch.
Todd: I know. And I'm loving it.

J.D.: Hey, tubby.
Carla: Oh, J.D., come here. I want you to feel something quick. [slaps J.D.]
J.D.: Ow!
Carla: Don't call me tubby.
J.D.: [v.o.] Pregnant witch.

Carla: Do you want to do it, or should I?
Turk: Let's just do it together.
Turk & Carla: [imitate Nelson's "Ha-ha"]?
Dr. Kelso: That's from The Simpsons.
Elliot: Ah, yes.
Turk: [laughing] I'm having a heart attack.