"You haven't been a bit like your usual self, Penny," Mrs. Gallup said severely. "You're not sick, are you?"

"Of course not. I'm just tired."

"You've had too much excitement lately. It seems to me this household is always in turmoil. The past week all I've heard of is robberies, prowlers and more robberies!"

"At least we've had no murder yet," Penny chuckled. "By the way, what did Dad say last night when you told him about the man we saw hiding behind the garage?"

"He thought probably it was some crank. But I noticed he examined the ground for footprints."

"Perhaps the prowler was the same person who broke into Dad's office," Penny remarked. "Only that doesn't seem reasonable either, for what could anyone be after here at the house?"

"Silverware or possibly some of your father's papers."

"He doesn't keep anything of great value here as far as I know."

Before Mrs. Gallup could make a response the telephone rang and she went to answer it.

"Can you come, Penny?" she called a moment later. "It's for you."