“Ah’s a respectable man,” urged Uncle Rufus, evidently hurt to the quick by what he thought was Dr. Forsyth’s uncalled-for criticism. “Ah don’t get drunk in no auto—no’m! An’ I don’t go scootin’ roun’ de country in one o’ dem ’bominations. Dere is niggers w’at owns one o’ dem flivvers an’ drinks gin wid it. But not Unc’ Rufus—no’m!”

“I never would accuse you of such reprehensible habits,” Ruth assured him, having considerable difficulty in suppressing after all a desire to laugh. “Nor does Dr. Forsyth mean anything like that.”

She explained carefully to the old negro that “autotoxication” meant “self-poisoning”—the poisoning of the body by unexpelled organic matter. This poison, in the form of an acid in the blood, was the cause of Uncle Rufus’ pains and aches.

“Fo’ de lan’s sake!” murmured Uncle Rufus. “Is dat sho’ ’nough so, Missie Ruth?”

“You know I would not mislead you, Uncle Rufus.”

“Dat’s right. You would not,” agreed the old man. “An’ is dat what dat fool white doctor mean? Ah jes’ got rheumatics, like Ah always has?”

“Yes, Uncle Rufus.”

“Tell me, Missie Ruth,” he asked, “what do dem doctors want to use sech wo’ds fo’, when dere is common wo’ds to use dat a pusson kin understan’?”

“Just for that reason, I fancy,” laughed Ruth. “So the patient cannot understand. The doctors think it isn’t well for the patient to know too much about what ails him, so they call ordinary illnesses by hard names.”

“Ain’t it a fac’? Ain’t it a fac’?” repeated Uncle Rufus, shaking his head. “Ah reckon if we knowed too much, we wouldn’t want doctors a-tall, eh? Well, now, Missie Ruth, you let dat Lindy gal git ma’ medicine bottle filled down to de drug store, and Ah’ll dose up like Ah done befo’. If dat white doctor’s medicine was good fo’ one time, it ought to be good fo’ another time.”