Television was and is a big part of Hollywood, and its popularity led to the advent of TV dinners. The original concept of this full-service restaurant called for meals to be served in TV dinner trays, but planners worried that some people might not take the food seriously. Instead, patrons sit at plastic-laminate tables while sitcom- styled "moms" serve such fare as meatloaf and chicken pot pie.  Accompanying the classic cuisine are clips of classic comedies on black-and-white TV sets. Each little kitschy kitchenette has its own television playing scenes from The Honeymooners, Make Room for Daddy, I Love Lucy, Topper and other favorites. The sitcom skits replay every 20 minutes or so, which seems appropriate for reruns. Food is better than your basic Swanson’s.