Phoebe: So what, are you just never going to tell her?
Ross: Oh, no. I will. I just want to butter her up first. I'm going take her to an amazing Valentine's dinner, do all this romantic stuff. And then, just when she thinks I'm the best boyfriend in the world, then I'm going to tell her my pregnant ex-girlfriend is living with me.
Phoebe: If I haven't said it before, she's a lucky, lucky lady.