A FALSE FRIEND

"What is it? What's the matter?" cried Tom springing from his cot and hastening to the side of his chum in the tent. "What has happened, Ned?"

"I don't know, but Jacinto is yelling something about vampires!"

"Vampires?"

"Yes. Big bats. And he's warning us to be careful. I stuck my head out just now and I felt that same sort of shadow I felt this evening when we were down near the river."

"Nonsense!"

"I tell you I did!"

At that instant Tom flashed a pocket electric lamp he had taken from beneath his pillow and in the gleam of it he and Ned saw fluttering about the tent some dark, shadow-like form, at the sight of which Tom's chum cried:

"There it is! That's the shadow! Look out!" and he held up his hands instinctively to shield his face.

"Shadow!" yelled Tom, unconsciously adding to the din that seemed to pervade every part of the camp. "That isn't a shadow. It's substance. It's a monster bat, and here goes for a strike at it!"