"I—I don't believe in spirits,—I mean haunting spirits," said Carol, stiffening her courage and her backbone by a strong effort.

"How about the ghosts that drove the men out into the graveyards in the Bible and made them cut up all kinds of funny capers, and finally haunted the pigs and drove 'em into the lake?" said Barrows slyly.

"They were not ghosts," protested Carol quickly. "Just evil spirits. They got drowned, you know,—ghosts don't drown."

"It does not say they got drowned," contradicted Barrows. "My Bible does not say it. The pigs got drowned. And that is what ghosts are,—evil spirits, very evil. They were too slick to get drowned themselves; they just chased the pigs in and then went off haunting somebody else."

Carol turned to David for proof, and David smiled a little.

"Well," he said thoughtfully, "perhaps it does not particularly say the ghosts were drowned. It says they went into the pigs, and the pigs were drowned. It does not say anything about the spirits coming out in advance, though."

Carol and Barrows mutually triumphed over each other, claiming personal vindication.

"Do you believe in ghosts, Mr. Duke?" asked Miss Tucker in a soft respectful voice, as if resolved not to antagonize any chance spirits that might be prowling near.

"Call them psychic phenomena, and I may say that I do," said David.

"How do you explain it, then?" she persisted.