Part 19

"Where are they?" asked Dorothy, in astonishment.

They all looked around, but the piglets had disappeared.

"Dear me!" cried the Wizard; "they must have run away. But I didn't see them go; did you?"

"No!" replied the boy and the girl, together.

"Here,--piggy, piggy, piggy!" called their master, anxiously.

Several squeals and grunts were instantly heard at his feet, but the Wizard could not discover a single piglet.

"Where are you?" he asked.

"Why, right beside you," spoke a tiny voice. "Can't you see us?"

"No," answered the little man, in a puzzled tone.

"We can see you," said another of the piglets.

The Wizard stooped down and put out his hand, and at once felt the small fat body of one of his pets. He picked it up, but could not see what he held.

"It is very strange," said he, soberly. "The piglets have become invisible, in some curious way."

"I'll bet it's because they ate that peach!" cried the kitten.

"It wasn't a peach, Eureka," said Dorothy. "I only hope it wasn't poison."

"It was fine, Dorothy," called one of the piglets.

"We'll eat all we can find of them," said another.

"But WE mus'n't eat them," the Wizard warned the children, "or we too may become invisible, and lose each other. If we come across another of the strange fruit we must avoid it."

Calling the piglets to him he picked them all up, one by one, and put them away in his pocket; for although he could not see them he could feel them, and when he had buttoned his coat he knew they were safe for the present.

The travellers now resumed their walk toward the cottage, which they presently reached. It was a pretty place, with vines growing thickly over the broad front porch. The door stood open and a table was set in the front room, with four chairs drawn up to it. On the table were plates, knives and forks, and dishes of bread, meat and fruits. The meat was smoking hot and the knives and forks were performing strange antics and jumping here and there in quite a puzzling way. But not a single person appeared to be in the room.

"How funny!" exclaimed Dorothy, who with Zeb and the Wizard now stood in the doorway.

A peal of merry laughter answered her, and the knives and forks fell to the plates with a clatter. One of the chairs pushed back from the table, and this was so astonishing and mysterious that Dorothy was almost tempted to run away in fright.

"Here are strangers, mama!" cried the shrill and childish voice of some unseen person.

"So I see, my dear," answered another voice, soft and womanly.

"What do you want?" demanded a third voice, in a stern, gruff accent.

"Well, well!" said the Wizard; "are there really people in this room?"

"Of course," replied the man's voice.

"And--pardon me for the foolish question--but, are you all invisible?"

"Surely," the woman answered, repeating her low, rippling laughter. "Are you surprised that you are unable to see the people of Voe?"