The study of oral literature is among the many areas to which Wilfred Whiteley made an important contribution. He was one of the founder editors of the extensive ‘Oxford Library of African Literature’, and played an essential part in both the development of the study of African oral literature and the maintenance of scholarly standards through generous encouragement and informed advice to colleagues and students working in this area. His primary interest was in Africa but, with his background in Classical studies and his continuing co-operatioii with American folklorists, he also took a wide comparative approach to oral literature. It is appropriate therefore to devote this paper, in a volume in his memory, to some comments on one aspect of oral literature viewed in a comparative context.