A certain Cat that lived in a large country house was so vigilant and active in the performance of her duties that the Mice, finding their numbers grievously thinned, held a council with closed doors to consider what they had best do.  
Many plans had been started and dismissed, when a young Mouse, rising and catching the eye of the President, said that he had a proposal to make that he was sure must meet with the approval of all. "If," said he, "the Cat should wear around her neck a little bell, every step she took would............