"It's true, my dears; and the worst of it is, I knew the truth all the time. Now, don't have hysterics, but listen and enjoy the joke as I do. At Coblentz, when you sat in the balcony, two young men overheard Amy sigh for adventures, and Helen advise making a romance out of the gloves one of the lads had dropped. They had seen you by day; both admired you, and being idle, gay young fellows, they resolved to devote their vacation to gratifying your wishes and enjoying themselves. We met at the Fortress; I knew one of them, and liked the other immensely; so when they confided their scheme to me I agreed to help them carry it out, as I had perfect confidence in both, and thought a little adventure or two would do you good."

"Uncle, you were mad," said Helen; and Amy added, tragically,—

"You don't know what trouble has come of it."

"Perhaps I was; that remains to be proved. I do know everything, and fail to see any trouble, so don't cry, little girl," briskly replied the inexplicable major. "Well, we had a merry time planning our prank. One of the lads insisted on playing courier, though I objected. He'd done it before, liked the part, and would have his way. The other couldn't decide, being younger and more in love; so we left him to come into the comedy when he was ready. Karl did capitally, as you will allow; and I am much attached to him, for in all respects he has been true to his word. He began at Coblentz; the other, after doing the mysterious at Heidelberg, appeared as an exile, and made quick work with the prejudices of my well-beloved nieces—hey, Amy?"

"Go on; who are they?" cried both girls, breathlessly.

"Wait a bit; I'm not bound to expose the poor fellows to your scorn and anger. No; if you are going to be high and haughty, to forget their love, refuse to forgive their frolic, and rend their hearts with reproaches, better let them remain unknown."

"No, no; we will forget and forgive, only speak!" was the command of both.

"You promise to be lenient and mild, to let them confess their motives, and to award a gentle penance for their sins?"

"Yes, we promise!"

"Then, come in, my lads, and plead for your lives."