Once there were two Cocks living in the same farmyard who could not bear the sight of each other.
Fables for Kids
Fable is a literary genre. A fable is a succinct fictional story, in prose or verse, that features animals, mythical creatures, plants, inanimate objects or forces of nature which are anthropomorphized (given human qualities such as verbal communication), and that illustrates or leads to an interpretation of a moral lesson (a “moral”), which may at the end be added explicitly in a pithy maxim. (Wikipedia.org)