Evolutionary theorist Alastair Clarke has today published details of eight patterns he claims to be the basis of all the humour that has ever been imagined or expressed, regardless of civilization, culture or personal taste.

Clarke has stated before that humour is based on the surprise recognition of patterns but this is the first time he has identified the precise nature of the patterns involved, addressing the deceptively simple unit and context relationships at their foundation. His research goes on to demonstrate the universality of the theory by showing how these few basic patterns are recognized in more than a hundred different types of humour.

Clarke explains: "One of the most beautiful things about the theory is that, while denying all previous theories, it also unites them for the first time. For decades researchers have concentrated on limited areas of humour and have each argued for causality based on their specific interest. Now that we have pattern recognition theory, all previous explanations are accommodated by a single over-arching concept present in all of them. (PhysOrg.com).