"My God!" gasped the Captain, clasping his head. Then, with a shout: "Garboard streak! garboard streak? Don't you know that the garboard streak is the last plank next the keel? You mean counter, not garboard streak. That regularly graveled me, that did!"
They stayed to dinner with the couple that afternoon, and for half an hour afterward K. D. B. told them of the wonders of the caves of Elephantis. One would have believed that she had actually been at the place. But when she changed the subject to the science of fortification, Blix could no longer restrain herself.
"But it is really wonderful that you should know all these things! Where did you find time to study so much?"
"One must have an education," returned K. D. B. primly.
But Condy had caught sight of a half-filled book-shelf against the opposite wall, and had been suddenly smitten with an inspiration. On a leaf of his notebook he wrote: "Try her on the G's and H's," and found means to show it furtively to Blix. But Blix was puzzled, and at the earliest opportunity Condy himself said to the retired costume reader:
"Speaking of fortifications, Mrs. Hoskins, Gibraltar now—that's a wonderful rock, isn't it?"
"Rock!" she queried. "I thought it was an island."
"Oh, no; it's a fortress. They have a castle there—a castle, something like—well, like the old Schloss at Heidelberg. Did you ever hear about or read about Heidelberg University?"
But K. D. B. was all abroad now. Gibraltar and Heidelberg were unknown subjects to her, as were also inoculation, Japan, and Kosciusko. Above the G's she was sound; below that point her ignorance was benighted.
"But what is it, Condy?" demanded Blix, as soon as they were alone.