But it was the great International Humour Conference of Psychologists, sociologists, anthropologists and otherologists from the academic world - including Professor Ken Dodd of Knotty Ash University. So on the eve of All Fools' Day Barry Took , Alan Coren , Gwyn Thomas and Dr Anthony Buffery view highlights from proceedings at the conference, and wonder ... can Humour be put under the microscope?
Producer DEREK TRIMBY BBC Cymru/Wales