Eighth elephantine year! Dinner jackets donned, Tim and Duncan are back for one week only with all the favourites: The Gnu, The Gasman Cometh, The Hippopotamus - and some surprises along the way - in their award-winning, hilarious show. 'Joyously frivolous' (Sunday Times). 'Marvellous' (Express). 'A certain winner' (Daily Mail). ***** (What'sOnStage.com).