The father, his Son and the Donkey
A Man and his son were once going with their Donkey to market. As they were walking along by its side a countryman passed them and said: "You fools, what is a Donkey for but to ride upon?"
So the Man put the Boy on the Donkey and they went on their way. But soon they passed a group of men, one of whom said: "See that lazy youngster, he lets his father walk while he rides."