"Are you convinced now?" said the Professor, in response, and as he spoke he put over his hand, and in a way that made me shudder, pulled back the dead lips and showed the white teeth.
"See," he went on, "they are even sharper than before. With this and this," and he touched one of the canine teeth and that below it, "the little children can be bitten. Are you of belief now, friend John?"