Billy glanced around. "I thought I heard some one cough."

"So did I. It can't be the general. He wouldn't cough."

A hollow cough sounded distinctly from the bushes behind and the Watermelon rose to investigate. It was nearly three and at three he would have to go, or the man down yonder in the swimming hole might come after him to reclaim his clothes and motor-car. The Watermelon begrudged every precious moment.

"Wait, and I will see what the mutt wants," said he. "You will wait, won't you?" he pleaded, looking down at her where she sat on the log.

"We really ought to go," said Billy.

"All right, but don't run off until I've—I've cured that cough, will you?"

Billy nodded and the Watermelon strode to the bushes from whence had sounded the harsh, constrained cough. He pushed the branches aside and gazed into the small, pinched face of a thin youth of about eighteen, dressed in the uniform of the hotel.

"Hist," cautioned the boy, before the Watermelon could speak. "I want to tell you something important."

"All right, spit it out and be quick about it," ordered the Watermelon.

If the real William Hargrave Batchelor had managed to get word to the hotel about the impostor, the sooner he knew it the better. The boy had probably come to offer to help him escape in exchange for something, money most likely. Like all tramps, the Watermelon was quick to read faces, and in the crafty young face before him, he saw only the dollar mark.