This article is off the beaten track. It concerns an intriguing similarity between the myth behind the “Le moulin du diable” (Devil’s Mill) in Guerande, France and the myth connected to the Kamakhya temple in Assam, India. In both cases, the Devil has to build some structure within a night in order to secure a bride. The Devil almost succeeds in his task before a cock prematurely crows to signal that night has ended. Since this similarity has not been noticed before, I am posting it here.