"A yellow fan," said the old man. "And some have a red fan. Well, I think," said he, reaching for his pail, "there isn't going to be any more of this story."

"Not any more? But there must be more, sir; I've seen hundreds and hundreds of them on a dusty road, and, please, they're just the color of the dirt."

The guide shook his head. "Not to-day."

By this time Betty was so eager to have him go on that she had forgotten all about being afraid of him. "And when they whir up from the road, sir, they say, 'Clack! clack! clack!'"

The old man made a sound like the noise of a locust.

"How does it make its mouth move, sir?"

"It doesn't make its mouth move, child. It makes the noise by striking the edges of the gauzy wings and hard wing covers together. See, this way!" And the old man struck his arm and leg together. "It has another fiddle, too, which it uses when it makes the long, rasping, drowsy sound of summer days. Then it rubs the rough edges of its hind leg against the edge of its wing-cover."

"Please, is it happy, then?" asked Betty.

"Just as happy as a healthy locust, who lives in long, sweet-smelling grass and is contented with his own singing, can be, and that is very happy."

"Oh!" said Betty, "it doesn't use its mouth, then? Jimmie said it did."