The Hypocritical Cat
There was a cat that wanted to eat many rats and wanted to trick them to be able to eat them all. So he stood on one leg one day and the rats asked him some questions. The rats believed him to be a pious cat. The cat then ate the last rat in line for a while until the rat chief noticed the group becoming smaller. The chief was at the end of the line the next day and baited and outsmarted the cat. The chief then attacked the cat with the rest of the rats following suit and they ate him.
The Hypocritical Cat by W. Robinson. Source: Gutenburg
Bibliography
"The Hypocritical Cat" by W. H. D. Rouse.