Episode 58 of "Sex and the city"
s04e10 Belles of the Balls

Carrie goes to the country with Aidan and ends up accidently inviting Mr. Big when Willow breaks up with him. He calls Carrie and tells her that Willow dumped him and she says that she wishes that he could come over but it's too far but he's willing to take the long drive to see her. She gives him the directions and then tells Aidan who isn't pleased to hear that Mr. Big is coming over. He says that it's like a super hero thing and Mr. Big is Batman while he's the Green Hornet. Mr. Big gets drunk and Carrie won't let him drive so Aidan lets him sleep on the couch. The following morning Mr. Big tries to apologize to Aidan but Aidan starts a fight with him and Carrie steps in to stop them. It turns out that they really get along. Charlotte sends Trey to have his sperm tested but he can't do it in a cup. She comes in to see how things are going and they end up having sex in the little room. Miranda goes with Steve to see a specialist about getting a prostetic testicle but Miranda tells him not to go through with it when the specialist tells them that it hasn't received FDA approval yet. Samantha goes for a job interview and doesn't get the job because she's a woman so she tells the guy off and storms out of his office. He comes chasing after her but she doesn't stop because she can feel the tears come on. Later she receives a phone call about the job informing her that he was impressed with how much balls she has and that she has the job.