Quote from Phoebe in The One Where Rachel Has a Baby (Part 1)
Ross: She came to drag me out of the labor room to ask me why I'm not with Rachel. Phoebe: Yeah. Why aren't you with Rachel? Ross: Are you kidding? Look, we're not gonna be together just because we're having a baby, okay? Phoebe: But, you know, it just seems you two belong together. Ross: Okay, stop it. I can't deal with this right now. I have to go have a baby. Phoebe: Right. And with who again?