"Chief Nyam-Nyam," said he, "I think I have discovered something to-day which should make you and your people rich for the remainder of your lives. Go out now and address the tribesmen. Promise them in my name—and remind them that I come recommended by King Koko—promise them from me that if they will abide peacefully under your rule for another week the country of Chief Nyam-Nyam will be made famous for its riches and prosperity."

Then the old Chief opened the door and made a speech to the clamoring crowd outside. And when he had ended Obombo, the son-in-law, got up and began another speech, calling on the people to drive the old man out into the jungle. But before he had got halfway through the crowd began to murmur to one another:

"Let us not listen to this forward young man. It is far better that we abide the white man's promise and see what comes. He is a man of deeds, not words. Did he not put the Amazons to flight with a magic mouse that lives in his pocket? Let us side with the white man and the venerable Nyam-Nyam, who has ruled us with kindness for so long. Obombo would but lead us into war, and bring us to greater poverty still."

Soon hisses and groans broke out among the crowd and, picking up pebbles and mud, they began pelting Obombo so he could not go on with his speech. Finally he had to run for the jungle himself to escape the fury of the people.

Then when the excitement had died down and the villagers had gone peacefully to their homes, the Doctor told the old Chief of the wealth that lay waiting for him in the oysters of the Harmattan Rocks. And the cormorant agreed to oblige John Dolittle by getting a number of his relatives to do pearl fishing for these people, who were so badly in need of money and food.

And during the next week the Doctor paddled the old Chief to the rocks twice a day. A great number of oysters were fished up by the cormorants and the pearls were sorted by the Doctor, put in little boxes and sent out to be sold. John Dolittle told the old Chief to keep the matter a secret and only to intrust the carrying to reliable men.

And soon money began to pour into the country from the pearl fishing business which the Doctor had established and the people were prosperous and had all the food they wanted.

By the end of that week the Doctor had, indeed, made good his promise. The country of Chief Nyam-Nyam became famous all along the coast of West Africa as a wealthy state.

But wherever money is made in large quantities and business is good, there strangers will always come, seeking their fortune. And before long the little village that used to be so poor and insignificant was full of traders from the neighboring kingdoms, buying and selling in the crowded, busy markets. And, of course, questions were soon asked as to how this country had suddenly got so rich. And, although the Chief had carried out the Doctor's orders and had only intrusted the secret of the fisheries to a few picked men, folks began to notice that canoes frequently came and went between the Harmattan Rocks and the village of Chief Nyam-Nyam.

Then spies from those neighboring countries who had always been robbing and warring upon this land began to sneak around the rocks in canoes. And, of course, very soon the secret was out.