This moving of executives from house to house as if they were life-size chessmen on a continent-sized board has led one psychologist to propose facetiously a money-saving system called “The Modular Family.” Under this scheme, the executive not only leaves his house behind, but his family as well. The company then finds him a matching family (personality characteristics carefully selected to duplicate those of the wife and children left behind) at the new site. Some other itinerant executive then “plugs into” the family left behind. No one appears to have taken the idea seriously—yet.