The One With Rachel's Phone Number: Going out with Phoebe while Ross and Phoebe's boyf get to know eachother Rachel gives her number to a cute guy who asks for it. But when she realizes that Ross might pick up the phone Mike and Phoebe have to get involved. The One With Christmas in Tulsa: Selma Blair guest stars as the runner-up in the Miss Oklahoma pageant who now works in Chandler's new office. When the friends call and find out that they are alone in the office Monica's imagination goes wild. The One Where Rachel Goes Back To Work: Dermot Mulroney guest stars as the man who's covering Rachel's maternity leave, his charm is covered in a thick veil of sarcasm and biting comments. They spark...but in the right way? The One With Phoebe's Rats: Phoebe's 'housemate' Bob had babies and now her relationship with Mike is strained by trying to raise all seven ratbabies.