"I charge by the spot," said Mr. Frog. "The more spots, the more the coat will cost. So I'd advise you to take a coat with large spots, because there'll be fewer of 'em and the price will be less."

"That's a good idea, too," said old Mr. Crow. "You may make my coat of this!" He pointed to a piece of blue cloth with yellow spots about the size of a dollar and a quarter.

"Good!" said Mr. Frog. Then he measured Mr. Crow. And then he measured the cloth. And then he scratched some figures on a flat stone. "There'll be thirteen spots on your coat and that'll make just thirteen that you'll owe me."

"Thirteen what?" asked Mr. Crow.

"Ah! That's the question!" said Mr. Frog, mysteriously. "I'll tell you when your coat's finished. And you can pay me then. It's what is known as 'spot cash,'" he added.

"Very well!" Mr. Crow answered. "And I'll come back—"

"To-morrow!" said the tailor.

When to-morrow came, Mr. Crow flew over to the pond where Mr. Frog had his tailor's shop. And that spry gentleman slipped Mr. Crow's new coat upon him. While Mr. Crow stood stiffly in the middle of the floor Mr. Frog pulled the coat here and patted it there. He backed away and looked at it, with his head on one side; and then he stood on his head and looked at it, with his legs dangling in the air.

"It's a perfect fit," he assured Mr. Crow, finally. And then he caught up a needle and thread and busied himself behind Mr. Crow's back for a long time.

"What are you doing?" Mr. Crow inquired at last. "I'm getting tired of standing still."