When men in general thoroughly enjoy the pleasure of talking nonsense to children, they can no more help smiling than they can help breathing. The doctor was an extraordinary exception to this rule; his grim face never relaxed—not even when Zo reminded him that one of his favourite recreations was tickling her. She obeyed, however, with the curious appearance of reluctant submission showing itself once more. He put two of his soft big finger-tips on her spine, just below the back of her neck, and pressed on the place. Zo started and wriggled under his touch. He observed her with as serious an interest as if he had been conducting a medical experiment. “That’s how you make our dog kick with his leg,” said Zo, recalling her experience of the doctor in the society of the dog. “How do you do it?”

“I touch the Cervical Plexus,” Doctor Benjulia answered as gravely as ever.

This attempt at mystifying the child failed completely. Zo considered the unknown tongue in which he had answered her as being equivalent to lessons. She declined to notice the Cervical Plexus, and returned to the little terrier at home. “Do you think the dog likes it?” she asked.

“Never mind the dog. Do you like it?”

“I don’t know.”

Doctor Benjulia turned to Teresa. His gloomy gray eyes rested on her, as they might have rested on any inanimate object near him—on the railing that imprisoned the birds, or on the pipes that kept the monkey-house warm. “I have been playing the fool, ma’am, with this child,” he said; “and I fear I have detained you. I beg your pardon.” He pulled off his episcopal hat, and walked grimly on, without taking any further notice of Zo.

Teresa made her best courtesy in return. The magnificent civility of the ugly giant daunted, while it flattered her. “The manners of a prince,” she said, “and the complexion of a gipsy. Is he a nobleman?”

Zo answered, “He’s a doctor,”—as if that was something much better.

“Do you like him?” Teresa inquired next.

Zo answered the duenna as she had answered the doctor: “I don’t know.”