When they began to scratch and bite, Father Rat gave them all a good spanking and sent them to bed. Then Mother Rat crept up to tuck them in, with a big piece of cheese hidden under her apron.

The children usually obeyed their father and mother, and tried to be good little rats; but like all boys and girls they sometimes thought they knew more than their parents. Then they got into trouble.

Father Rat had built his nest in the attic of an old-fashioned farmhouse out in the country.

Mr. and Mrs. Barnes, who lived in the house, didn't seem to know anything about the ten young rats in the attic. Perhaps it was because they were very old and deaf, and didn't hear the little feet pattering across the floors and scampering up and down the walls.

But the ten young rats knew all about Mr. and Mrs. Barnes. They knew where Mrs. Barnes kept her cheeses and cookies, and they gnawed big holes and made good roads through the walls from the attic to the pantry and cellar.

They could find their way to the barn, too, where Mr. Barnes kept his corn and oats; and sometimes they used to slip into his hen-house and steal an egg for their supper.

Mr. and Mrs. Rat were very thoughtful about teaching their children. Every morning there was a long lesson in the schoolroom corner of the attic. The ten young rats sat up straight in a row and did just as they were told.

"Sniff!" said their mother, and they sniffed their little noses this way and that to see if they could smell a cat.

"Listen!" said their father, and they cocked their little heads on one side, and pricked up their ears to hear the tiniest scratch he could make.

"Scamper!" and they ran across the floor and slipped into a hole as quick as a wink.