But Striped Chipmunk flirted his tail over his back once more.

"Busy! busy! busy!" he shouted over his shoulder and ran faster than ever.

In a few minutes he was back again, but such a queer-looking fellow as he was! His head was twice as big as it had been before and you would hardly have known that it was Striped Chipmunk but for the saucy way he twitched his funny little tail and the spry way he scampered along the old stone wall.

"Oh, Striped Chipmunk's got the mumps!" shouted the Merry Little Breezes.

But Striped Chipmunk said never a word. He couldn't. He ran faster than ever until he disappeared under the big stone. When he popped his head out again he was just his usual saucy little self.

"Say, Striped Chipmunk," cried the Merry Little Breezes, rushing over to him, "tell us how you happen to have pockets in your cheeks."

But Striped Chipmunk just snapped his bright eyes at them and said "Busy! busy! busy!" as he scuttled over to the hollow chestnut tree.

The Merry Little Breezes saw that it was no use at all to try to tempt Striped Chipmunk to play with them or to answer questions.

"I tell you what," cried one, "let's go ask Great-Grandfather Frog how Striped Chipmunk happens to have pockets in his cheeks. He'll know."

So away they started, after they had raced over to the big hollow chestnut tree and sent a shower of brown nuts rattling down to Striped Chipmunk from the burrs that Jack Frost had opened the night before.