"Well, you ought to. I'm astonished at you. It's sweet, and it's a cracker, that's all I can tell you. You ought to know such things yourself."

"Look here!" cried Sammie, who thought the doggie was trying to show how smart it was, "do you know what molasses carrots are?"

"No," said the doggie. "I don't believe there are any such things."

"Yes, there are," declared Sammie. "I have had them to eat. So, you see, if I don't know what a sweet cracker is, you don't know what molasses carrots are. We're even now."

"Oh, let's talk about something else," said the doggie quickly. "I will show you some of my tricks, if you like."

"I would like to see them very much," answered Sammie politely.

So the little black doggie walked on his hind legs, and then he walked on his front legs. Next, he played dead, and Sammie was quite frightened, until with a bark the doggie jumped up and turned three back somersaults, one after the other, just as easy as you can upset the salt-cellar. After that he made believe to say his prayers, and rolled over and sneezed like any boy or girl, it was so natural.

Sammie was becoming very much interested, for the doggie's tricks were almost as good as those Sammie had seen at the circus, when, all at once, who should come along but a big man. He whistled to the little black doggie, and the doggie, who was trying to stand on the end of his tail, got down and ran to the man. Sammie was so frightened that he ran, too, only he ran home.

Sammie told his papa and mamma and Susie and Uncle Wiggily what had happened to him, and they told him he must be careful not to go near black doggies again.

"Oh," promised Sammie, "I won't, you may be sure. But, Uncle Wiggily, are squirrels all right to play with?"