"When a man sees a different girl, he don't have to guess none." The "different" girl was regarding him with furtive glances, plainly embarrassed under his direct words.

But there was much defiance in her eyes, as though she was aware of the trend of his words and was determined to outwit him.
"I think you must be a remarkable man," she said, with the faintest trace of mockery in her voice, "to be able to discover such a thing so quickly.

Or perhaps it is the atmosphere--it is marvelous." "I expect it ain't exactly marvelous," he returned, laboring with the last word.

"When a girl acts different, a man is pretty apt to know it." He leaned forward a little, speaking earnestly.

"I know that I'm talkin' pretty plain to you, ma'am," he went on.