How to Lose a Guy in Ten Days - The Earrings Are Izadora, Too
When Ben picks Andie up for the party at the end of the movie, she has no earrings in. You can see this several times before she puts on the necklace at the party. But when the security guard comes outside to get the necklace back after their fight, you can clearly see the yellow earrings but doesn't take them back.
DVD and a pause button