Liz convinces George to celebrate their wedding anniversary by reliving "the happiest day of her life", when George proposed. But in the meantime Liz insists on pretending that she and George aren't married!
Special Notes: This episode is often confused with broadcast episode #12 "George's Old Flame". In this episode, Lucy's character is named "Liz Cooper" while in episode #12 Lucy's character was still named "Liz Cugat."