starts to have doubts about fatherhood. Joey falls for Phoebe's twin sister, Ursula, (but can't see the similarity!) and then Phoebe starts to feel neglected, especially when he Joey fails to turn up at her birthday party.

"Well, it throws my WENUS out of whack"

Joey and Chandler go out to eat and see who they think is Phoebe but turns out to be her twin sister Ursula. Phoebe gets worried that she's going to loose Joey as a friend when Joey starts to date her. Chandler finds himself "between a rock and a hard place", when he is told to fire an employee he is attracted to. He ends up asking her out then if she'll marry him when the tension is too much and he has to fireUrsula and Joey falls for her , making Phoebe feel neglected and scared at the thought of losing Joey to her sister. Meanwhile, Chandler finds himself between a rock and a hard place, when he is told to fire an employee he is dating and cant do it. when Ross attends Lamaze classes with Carol and Susan he because very doubtfull about his skills as a parent

very nice episode!

this episode is two parted. We meet Ursala, who is Pheobe's identical twin sister! But somehow Joey is attracted to Ursala wich is technically physically impossible because her and Pheobe are identical twins! Pheobe is not happy at all about Joey dating her sister because she feels as it will ruin their relationship and it sort of does when Joey