Quote from Phoebe in The One with the Sharks
Phoebe: And I said, "Okay, Vikram you can't just call every time you get lonely. You gave up that right when you slept with Rachel." Mike: Wait. Rachel? I thought she just had a baby with Ross. Phoebe: Yeah, well- Yeah. You know, but Emma's birth certificate might say "Geller" but her eyes say "Mukherjee." Mike: That is so wrong. And on top of that, he's a glue sniffer? Phoebe: I know. But he calls, and my heart goes to him. You know, that bastard is one smooth-talking freelance kite designer.