S08E10: The One with Monica's Boots

Chandler is peeved when Monica splurges on an expensive pair of boots. Meanwhile, Phoebe learns that Ben and Sting's son attend the same school and she angles to meet the celebrity and get concert tickets. Also, after Joey's sister Dina tells him that she's pregnant, he freaks out and goes to find the father to marry them. Rachel tries to calm him down.