"No, none of the other creatures here speak the language of man," answered Nikobo solemnly. "I never knew I could speak it myself till five moons ago last Herb Day."

"Herb Day? Dear, dear and dear! How confusing it all grows," sighed Ato, emptying the water out of his hat which had somehow survived his river ducking. "Do you suppose she means Thursday? Roger! ROGER! Keep away from those monkeys. Do you wish to lose all your tail feathers?"

"Oh, it's all very simple," Nikobo rolled her eyes from side to side. "One day I eat herbs and that is Herb Day. One day I eat twigs and that is Twig Day, and one day I eat grass and that is Grass Day, and—"

"And one day you eat lunch baskets and Oz flags, and I suppose that makes it Flag Day," chuckled Roger, coming down from a little excursion in the tree tops. "She's swallowed the Oz flags, Skipper, and if that doesn't make her a citizen of Oz, I'll eat my feathers."

"Go ahead, if it will keep you any quieter," said Samuel Salt, who did not want this interesting conversation interrupted by Roger's nonsense. "So you only began to speak our language five moons ago last Herb Day? What made you do that?"

"A boy," confided Nikobo with a ponderous wag of her head.

"Ah, now we're getting somewhere." Feeling in his pocket, Samuel pulled out a small note book and pencil, still damp but usable. "Was it a native boy?" he asked eagerly.

"No, no, certainly NOT." The hippopotamus panted a little at the very idea of such a thing. "The Leopard Men speak a strange roaring language I have never been able to make head or tail of. Besides, to speak to them would not be safe nor desirable. The Leopard Men have long tusks and spears and—"

"Leopard Men!" yelled Ato, flinging both arms round the trunk of a tree. "Oh! Oh! and OH! I wish we were safely back at pirating, Sammy. Here we are marooned on this miserable monkey island, inhabited by Leopard Men, surrounded by crocodiles and no way of getting back to the ship."