7x02 "The One with Rachel's Book"

Monica learns her parents have spent her wedding fund but soon perks up when she learns Chandler has saved enough money to pay for her dream wedding. However, Chandler isn't keen on spending all of the money on the wedding when he'd rather save it for their future. Joey finds an erotic novel Rachel's been reading and mocks her. Phoebe moves temporarily into Ross's apartment bringing her massage clients with her, leading Ross to end up massaging an old man in a failed pass at a woman.