The ultimate parody of the stage and literary convention of the country-house mystery. 'It's an object of pure, virtuoso craft and display, as luxuriously self-sufficient as a netsuke or Faberge Easter egg. But it's as nearly perfect in its kind as a P.G. Wodehouse plot; tiny, ludicrous and beautiful as an ivory Mickey Mouse...It's time we stopped dismissing comedy as an inferior genre.' Observer