Ross' son, Ben (Cole Sprouse), has been raised on visions of Santa Claus, making it difficult for Ross (David Schwimmer) to explain the significance of Hanukkah to him. Meanwhile, Monica (Courteney Cox) has problems consoling herself to Chandler's (Matthew Perry) ineptitude when it comes to tipping. And Phoebe (Lisa Kudrow) resorts to drastic measures to convince Rachel (Jennifer Aniston) to remain her roommate even after she returns to her old apartment. ~ Rovi