The boy and the girl went on with their game, and they were almost ready to start their ships off on the race when there was a racket in the bushes back of them. It was a bumping, banging sound that Ted and Janet heard, then followed the bark of a dog.

"That's Skyrocket!" said Ted.

A moment later came a voice, calling:

"Whoa-up! Don't go so fas'! You is spillin' me!"

"That's Trouble!" declared Janet.

They were both right. A moment later there burst through the bushes the little boy and the dog. The dog was Skyrocket, and he was made fast to a box which he was dragging along by a rope tied around his neck. Trouble was holding to the rear of the box, and in his eagerness to pull it along Skyrocket was also dragging Trouble, "spillin'" him, in fact—that is, pulling Trouble off his feet every now and then.

"Why, William! what are you doing?" asked Janet. Trouble was hardly ever called by his right name of William unless he had done something wrong.

"Were you trying to have Skyrocket ride you in that box?" asked Teddy. "If you were, he can't. Sky can't pull you in that box unless it has wheels on it. Then it's a wagon."

"Don't want wagon—dis my s'ip!" announced the little fellow, as he began to loosen the rope from the dog's neck. But as soon as Trouble started to do this, Skyrocket, who loved the children, began to lick William's face with a red tongue.

"'Top it! 'Top it!" commanded Trouble, but Skyrocket only licked the more.