Book excerpt: New collection of jokes from the team that previously compiled 'The Penguin Book of Australian Jokes' (1994), 'The Penguin Book of More Australian Jokes' (1996), 'The Penguin Book of Jokes from Cyberspace' (1995) and 'The Penguin Book of Schoolyard Jokes' (1997), which in turn were published in one volume as 'The Giant Penguin Book of Jokes' (2001). Adams is a newspaper columnist and presents ABC Radio's 'Late Night Live'. Other publications include 'Adams Versus God' and 'A Billion Voices'. Newell, a former model and TV presenter, is now a farmer. Other works include 'The Olive Grove'. The compilers are partners.