And Nibble was delighted. “Well, the other half of this joke will be on the fieldmice. Doctor Muskrat, did you ever hear that the fur of a woodchuck woven into a mouse’s nest is a sure charm against an owl’s catching them? But it’s got to be plucked the day after the first February moon.”

Doctor Muskrat thought a minute, and then he laughed. He laughed so hard he slapped his tail on the ice, because he saw what Nibble Rabbit was thinking about.

CHAPTER IX
THE GREAT WOODCHUCK—FUR CHARM AGAINST OWLS

Nibble Rabbit and Doctor Muskrat sat among the bulrushes on the Frozen Pond and laughed and chuckled over the joke they were planning on the old woodchuck in Nibble’s hole. He had everybody believing that he came out of his hole on the day we call Groundhog Day (though the woodsfolk never use a rude nickname like that even for a woodchuck) and predicted the weather. That is, everybody believed it except Nibble Rabbit and Doctor Muskrat.

This was their plan. They would get every fieldmouse in the woods and fields looking for the woodchuck on that particular day. Then if he did wake up the joke would be on the fieldmice. And if he didn’t—well, you just listen!

Nibble hopped all about, from the Frozen Pond to the little cornstalk tents in the Broad Field, looking for field-mice. And every time he found one he’d say, “What’s this story that’s going around? I hear that woodchuck fur plucked the day after the first February moon is a sure charm against owls. Just the littlest tuft woven into a nest will keep the young mice from being caught. Is there any truth in it?”

The mouse wouldn’t let on that any one knew more about mouse secrets than he did, so he’d say “Oh, that used to be an old mouse custom, but of late years it’s been hard to find a woodchuck.” And then he’d scuttle off to the holes and tunnels where the mice live and fuss and gossip and chatter about it.

Then they all ended up at the great hollow stump, where Great-grandfather Mouse has lived for so very many years that his ears are all crinkled, and set that agog. And poor old Great-grandfather Mouse got so bewildered that he dragged himself down to the Frozen Pond to talk with Doctor Muskrat. Which was exactly what Doctor Muskrat had been hoping for.

The Doctor was very polite and pleased to see him. “Certainly,” he said, “I’ve heard the story. Fact is, I might have heard it from you yourself when we were both very young. But, dear, dear, my memory isn’t very good any more. Only I’m perfectly sure it was the day after the first February moon!” He didn’t want any mistake about that.

“Yes, yes,” agreed Great-grandfather Mouse, “I remember. I remember it all, now you call it to mind. But where could I find a woodchuck?”