"What a pity Vittorio should have hurt his hand!" said Pauline. "I hope it's nothing serious. He was such a nice man."

"No," said the Colonel, incautiously. "His brother says it's nothing serious."

"But he can't know much about it," Pauline urged. "Don't you think he ought to see a doctor?"

"I rather think he will, to-morrow, unless it's all right again."

"If it's a sprain he can't be too careful with it," she insisted.

"What is Italian for sprain?" asked May. "I want to tell the man to have a doctor."

"I'm sure I don't know," said Uncle Dan, trembling for his guilty secret. "I'll tell him."

"How can you tell him, if you don't know how?" May argued. Then, turning abruptly, and glancing up into the intent, forward-looking face, just visible in the uncertain lights of the Canal: "Hasn't your brother seen a doctor?" she asked.

"Si, Signorina," Nanni replied, without an instant's hesitation.

"And what does he think is the trouble?"