Trivia: During this scene when Richard and Samantha are dancing by the pool, you can see the NYC skyline behind them. The World Trade Towers were visible right between them, when this was filmed. They were later taken out, and this was the only time in the entire series that anything was digitally removed from the show. They removed the World Trade Towers for two reasons: One; they would have changed the entire tone of the scene and made it sad and tragic. Two; when the show actually aired the World Trade Towers had already been destroyed. They wanted the show to appear current, as if it was happening now and not in the past. If they had left the World Trade Towers in the shot, it would have looked like it was filmed in the past.