Once there was a dog, a goat and a donkey who wanted to travel to another country. So they got on the bus. The dog had ten birr (the main unit of currency in Ethiopia). The donkey had five birr, but the goat had no money.
The bus ticket cost five birr. But when the dog gave ten birr to the conductor, he didn’t get any change. Because the goat had no money, she tried to hide herself in the bus. But the donkey paid his five birr. When the bus arrived at its destination they all got off.
The dog always runs after the bus shouting, “Give me my five birr! My five birr!” The goat runs away from the bus, saying, “The conductor will ask me for my money.” But the donkey doesn’t move. He’s already paid his five birr and he feels quite safe and happy.
This tale was narrated by Abdul Amin Ahmed in Ethiopian Folktales