An Ass and a Fox had become close comrades, and were constantly in each other's company. But I am not a Mouse! cried the Bat. But they soon began to see that none of them ever got hurt. This next part falls to me because I am the strongest; and this is mine because I am the bravest. But although each one tried his best, none was able to do so. There isn't any danger that I can see. The North Wind tore angrily at the cloak, but all his efforts were in vain. And when the farmer put his shoulder to the wheel and urged on the horses, the wagon moved very readily, and soon the Farmer was riding along in great content and with a good lesson learned.
An invitation prompted by selfishness is not to be accepted.