Series Friends — 8 season, 3 episode

Chandler and Monica prepare to leave for their honeymoon as Rachel prepares to tell Ross that he's the father of her baby. While traveling, Monica and Chandler become jealous of another honeymooning couple who get bumped to first class on the airplane. Meanwhile, Joey and Phoebe scheme to get inside the newlyweds' apartment after discovering that they don't have a key.