upon impulse, and with no distinct idea of my motive, I picked up a couple of the oysters and ran after her.
"'Here, mother,' said I, 'take these and give me that one which you have there.'
" 'She favored me with a look which actually reeked with malice, but, as there was no help for it, handed over the oyster. As I took it I saw my employer—or jailer, to be accurate—walking down the beach from his cabin—for he always superintended the opening of the shells, for very obvious reasons, and I had orders never to begin the work until his arrival. He was still some distance off, so, turning my back to him, I whipped out my knife and slit open the mollusk, and there, right on the very lip, was the largest pearl which I have ever seen on Margherita!
"You see, Doctor, when the oysters are thrown down on the beach the heat from the sun and the hot sand often causes them to open an inch or so. This old woman, who had come down, no doubt, with the purpose of
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