For several days the little monkey boy did nothing but stay in his cage, crouched in one corner, looking out between the slats. He could see nothing, for, all around him, were other cages. But when he looked up, through the top of his cage, he could see a little bit of blue sky.

It was the same kind of blue sky he had looked at from his tree-house in the jungle, now so far away, and Mappo did not feel so lonesome, or homesick, when he watched the white clouds sail over the little patch of blue sky.

For you know animals do get homesick just as do boys and girls. Often, in circuses and menageries, the animals become so homesick, and long so for the land from which they have been taken, that they become ill and die. When a keeper sees one of his pet animals getting homesick, he tries to cure him.

He may put the homesick animal into another cage, or give him different things to eat—things he had in his own country. Or the keeper may put the homesick animal in with some different and new beasts, so the homesick one may have something new to think about. Monkeys very often become homesick, but so do elephants, tigers and lions. It is a sad thing to be homesick, even for animals.

But Mappo was not very homesick. In the first place he was not a very old monkey, and he had not lived in the jungle very long, though he had been there all his life. Then, too, he was anxious to have some adventures.

So, though when he looked at the bit of blue sky, and thought of his home in the deep, green woods, he had a wish, only for a moment, to go back there. He had enough to eat on the ship, plenty of cool water to drink, and he knew he was in no danger from the tiger or other wild beasts bigger than himself. For the tiger was fastened up in a big strong cage, and could not get out.

Mappo, on board the ship, chattered and talked with the other monkeys in cages all around him. He asked how they had been caught, and they told him it was in the same way as he had been—by picking up good things to eat on the ground, and so being tangled up in a net.

"And I don't know what is going to happen to me now," said a little girl monkey, with a very sad face.

"Oh, cheer up!" cried Mappo, in his most jolly voice. "I am sure something nice will happen to all of us. See, we are having a nice ride in the water-house, and we have all we want to eat, without having to hunt for it in the woods."

"Yes, but I want my papa and mamma!" cried the little girl monkey.