"Algy is going away to-morrow!" say I, presently.

"So he told me."

"This is his last evening here!" (in a rather dolorous tone).

"So I should gather," laughing a little at the obviousness of my last piece of information.

"And yet," say I, looking down through the clear water at a dead tree-bough lying at the bottom, and sighing, "he is going to dine out to-night—to dine with Mrs. Huntley."

"With Mrs. Huntley! when?" with a long-drawn whistle of intelligence.

"Tell me," cry I, impulsively, raising myself from my reclining pose, and sitting upright, "you will understand better than I do—perhaps it is my mistake—but, if you had seen a person only once for five or ten minutes, would you sign yourself 'Yours very sincerely' to them?"

He laughs dryly.

"Not unless I was writing after dinner—why?"

"Nothing—no reason!"