eo was so weak from hunger that he could hardly
laugh at all.

"Do you give up?" asked Gouie, "or do you still wish to fight?"

"What will happen if I give up?" inquired Keo.

The black man scratched his woolly head in perplexity.

"It is hard to say, Ippi. You are too young to work, and if I kill
you for food I shall lose your tusks, which are not yet grown. Why,
O Jolly One, did you fall into my hole? I wanted to catch your
mother or one of your uncles."

"Guk-uk-uk-uk!" laughed Keo. "You must let me go, after all, black
man; for I am of no use to you!"

"That I will not do," declared Gouie; "unless," he added, as an
afterthought, "you will make a bargain with me."

"Let me hear about the bargain, black one, for I am hungry," said
Keo.

"I will let your go if you swear by the tusks of your grandfather
that you will return to me in a year and a day and become my
prisoner again."

The youthful hippopotamus paused to think, for he knew it was a
solemn thing to swear by the tusks of his grandfather; but he was
exceedingly hungry, and a year and a day seemed a long time off; so
he said, with another careless laugh:

"Very well; if you will now let me go I swear by the tusks of my
grandfather to return to you in a year and a day and become your
prisoner."

Gouie was much pleased, for he knew that in a year and a day Keo
would be almost full grown. So he began digging away one end of the
pit and filling it up with the earth until he had made an incline
which would allow the hippopotamus to climb out.

Keo was so pleased when he found himself upon the surface of the
earth again that he indulged in a merry fit of laughter, after which
he said:

"Good-by, Gouie; in a year and a day you will see me again."

Then he waddled away toward the river to see his mother and get his
breakfast, and Gouie returned to his village.

During the months that followed, as the black man lay in his hut or
hunted in the forest, he heard at times the faraway "Guk-uk-uk-uk!"
of the laughing hippopotamus. But he only smiled to himself and
thought: "A year and a day will soon pass away!"

Now when Keo returned to his mother safe and well every member of
his tribe was filled with joy, for the Jolly One was a general
favorite. But when he told them that in a year and a day he must
again become the slave of the black man, they began to wail and
weep, and so many were their tears that the river rose several
inches.

Of course Keo o