“I can tell you what I have noticed myself,” she said confidentially. “When Mrs. Gallilee gives parties, I am allowed to be present—to see the famous professors of science. On one of these occasions they were talking of instinct and reason. Your cousin, Mr. Ovid Vere, said it was no easy matter to decide where instinct ended and reason began. In his own experience, he had sometimes found people of feeble minds, who judged by instinct, arrive at sounder conclusions than their superiors in intelligence, who judged by reason. The talk took another turn—and, soon after, Doctor Benjulia joined the guests. I don’t know whether you have observed that Mr. Gallilee is very fond of his stepson?”

Oh, yes! Carmina had noticed that. “I like Mr. Gallilee,” she said warmly; “he is such a nice, kind-hearted, natural old man.”

Miss Minerva concealed a sneer under a smile. Fond of Mr. Gallilee? what simplicity! “Well,” she resumed, “the doctor paid his respects to the master of the house, and then he shook hands with Mr. Ovid; and then the scientific gentlemen all got round him, and had learned talk. Mr. Gallilee came up to his stepson, looking a little discomposed. He spoke in a whisper—you know his way?—‘Ovid, do you like Doctor Benjulia? Don’t mention it; I hate him.’ Strong language for Mr. Gallilee, wasn’t it? Mr. Ovid said, ‘Why do you hate him?’ And poor Mr. Gallilee answered like a child, ‘Because I do.’ Some ladies came in, and the old gentleman left us to speak to them. I ventured to say to Mr. Ovid, ‘Is that instinct or reason?’ He took it quite seriously. ‘Instinct,’ he said—‘and it troubles me.’ I leave you, Miss Carmina, to draw your own conclusion.”

They both looked up. Ovid and the doctor were walking slowly away from them, and were just passing Teresa and the child. At the same moment, one of the keepers of the animals approached Benjulia. After they had talked together for a while, the man withdrew. Zo (who had heard it all, and had understood a part of it) ran up to Carmina, charged with news.

“There’s a sick monkey in the gardens, in a room all by himself!” the child cried. “And, I say, look there!” She pointed excitedly to Benjulia and Ovid, walking on again slowly in the direction of the aviaries. “There’s the big doctor who tickles me! He says he’ll see the poor monkey, as soon as he’s done with Ovid. And what do you think he said besides? He said perhaps he’d take the monkey home with him.”

“I wonder what’s the matter with the poor creature?” Carmina asked.

“After what Mr. Ovid has told us, I think I know,” Miss Minerva answered. “Doctor Benjulia wouldn’t be interested in the monkey unless it had a disease of the brain.”

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CHAPTER XIII.

Ovid had promised to return to Carmina in a minute. The minutes passed, and still Doctor Benjulia held him in talk.