The Roaring Donkey
A donkey dressed himself up as a lion and then went around terrorizing other animals in the forest. Most of the animals were afraid of him and paid him obeisance.
Sometime later, the donkey met a fox. He roared loudly, but the fox laughed heartily and said, “I knew your identity much before you roared. That is why I though it useless to e scared to you.”
The donkey lowered his head in shame and went away.