Long ago, the mice had a general council to consider what measures they could take to outwit their common enemy, the Cat.
I venture, therefore, to propose that a small bell be procured, and attached by a ribbon round the neck of the Cat. By this means we should always know when she was about, and could easily retire while she was in the neighbourhood."
This proposal met with general applause, until an old mouse got up and said:
"That is all very well, but who is to bell the Cat?" The mice looked at one another and nobody spoke. Then the old mouse said:
Moral of Aesops Fable: It is easy to propose impossible remedies