Phoebe: I'm the worst person ever. How can I not tell David that I'm seeing Mike?
Monica: Maybe he didn't give you a chance.
Phoebe: He said "Are you seeing someone?" And I said "no."
Monica: Oh, well... that would have been your window.
Phoebe: Yeah! I mean, I don't know. I was just, I was looking, I was looking in his eyes and I was just thinking "Oh, my God! It's David! David's here!" He's just, he's so irresistible!
Monica: Really? The scientist guy?
Phoebe: Really? Chandler?