Friends (Sıkı Dostlar) 6. Sezon 16. Bölüm (The One with Unagi)

Joey tries to earn some extra money by entering a medical study, however, there's a slight problem: the study is for identical twins. Rachel and Phoebe take self-defense classes, but Ross attempts to give them a lesson in Unagi instead. Meanwhile, Chandler and Monica agree to give each other homemade presents for Valentine's Day.