At sight of the monkey Billy got mad, as usual, and before Betty knew what he was going to do, he ran up to the fence and commenced trying to butt it down, calling to Betty to come help kick it over.

They were thus employed when a farmer came along the road and, seeing them, took out his whip and drove them off.

They ran along before him for a while and then dropped back until he had passed them. As soon as he had passed, Billy spied on the back of his wagon a large basket of celery with the tops sticking out over the edge.

"Look, Betty, look!" cried Billy, pointing his nose in the direction of the wagon. "Let's follow on behind and eat up his celery. It will be a good joke on him." And the two scampered after the farmer and soon caught up, for he was driving slowly; and he could not see them for the things that were piled up high behind him.

When the two rascals caught up to the wagon they ate all the celery they wanted, which was more than half of it, as it was deliciously juicy and tasted fine. They had had no breakfast except some dusty grass that grew beside the road.

While they ate the farmer whistled low to himself and planned how he would sell his celery to the grocery man; and then, with the money, go to the circus, and see the wonderful astrologer that was neither goat nor man who was advertised to perform. He little guessed that the "Wonderful Astrologer" was at that moment eating up his celery and making it doubtful whether he would have any left or not.

Billy and Betty were still eating when a dog spied them and ran out from his yard after them. Billy turned and tried to hook him but the dog was too quick. He dodged, but in trying to escape from Billy he got too near Betty's heels and she gave him a kick in the side that sent him rolling over into the dust, yelping, and before he could get up Billy helped him up by sticking his horns under him and tossing him over the fence.

THE FARMER STOPPED TO SEE WHAT ALL THE ROW WAS ABOUT.