He seemed to catch a meaning in her fluency, and followed her lead, a conversation ensuing which at first had all the outward signs of eagerness.

They talked with warm interest of people and events unknown to Penrod; they laughed enthusiastically about things beyond his ken; they appeared to have arranged a perfect way to enjoy themselves, no matter whether he was with them or elsewhere but presently their briskness began to slacken; the appearance of interest became perfunctory.

Within ten minutes the few last scattering semblances of gayety had passed, and they lapsed into the longest and most profound of all their silences indoors that day.

Its effect upon Penrod was to make him yawn and settle himself in his chair.
Then Mr.Blakely, coming to the surface out of deep inward communings, snapped his finger against the palm of his hand impulsively.
"By George!" he exclaimed, under his breath.
"What is it ?" Margaret asked.

"Did you remember something ?" "No, it's nothing," he said.