 Four weeks before their wedding, Monica and Chandler still have to write their vows but neither has a clue yet what to say, so they each reflect with the other boys viz. girls on key moments in their past together, often embarrassing. Even when the four others are together at Central Perk, they reflect on awkward moments involving the happy couple, especially their secret period after London. The result pleases each gender group in exclusive preview: the girls weep, the boys laugh, but...