Once upon a time, there was a non-conforming sparrow who decided not to fly south for the winter.
However, soon the weather turned so cold that he reluctantly started to fly south. In a short time, ice began to form on his wings and he fell to earth in a barnyard, almost frozen.
A cow passed by and crapped on the little sparrow. The sparrow thought it was the end. But, the manure warmed him and defrosted his wings. Warm and happy, able to breathe, he started to sing. Just then a large cat came by and, hearing the chirping, investigated the sounds.