Only in the Britcoms can a disfunctional relationship betweent two childish adults (Judy Dench's Laura at first appears the worst of the two, but Michael Williams can be stubborn and immature as well )be so funny. Also demonstrates the old cliche about British comedy:"An American commedian tells a dirty joke because it's dirty. A British commedian tells a dirty joke because it's funny. What more need be said. It's become my current favorite comedy, British or American.