After hanging around a while they paddled back and told the Emir that they could find no more pearl oysters on the rocks. He sent them out to look again; but they returned with the same report.

Then the Emir was puzzled and angry. If Nyam-Nyam could get pearls on the Harmattan Rocks, why couldn't he? And one of his generals said that probably the white man had something to do with it, since it was he who had discovered and started the fisheries.

So the Emir ordered his hammock men and had himself carried to the Doctor's prison. The door was unlocked and the Emir, going inside, said to the Doctor:

"What monkey business have you done to my pearl fisheries, you white-faced villain?"

"They're not your pearl fisheries, you black-faced ruffian," said the Doctor. "You stole them from poor old Nyam-Nyam. The pearls were fished for by diving birds. But the birds are honest and will work only for honest people. Why don't you have windows in your prisons? You ought to be ashamed of yourself."

Then the Emir flew into a terrible passion.

"How dare you speak to me like that? I am the Emir of Ellebubu," he thundered.