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In the first episode of a two-part story, Rob (Dick Van Dyke) can't understand why Laura (Mary Tyler Moore) is so reluctant to sign some simple insurance forms. When Laura fails to show at a meeting arranged with an insurance agent, Rob refuses to buy her explanation that she went out to see the new Vincent Price movie "The Horrible Dr. Charming" and demands to know the real reason. Tearfully, Laura reveals that, at the time of their wedding, she told a "little lie" on the marriage certificate -- one that very well may nullify their entire marriage!