“Hardly had the light been extinguished, when a peculiar trembling beganto affect the netting under which the three children lay.It consisted of a multitude of dull scratches which produced a metallicsound, as if claws and teeth were gnawing at the copper wire. This wasaccompanied by all sorts of little piercing cries.The little five-year-old boy, on hearing this hubbub overhead, andchilled with terror, jogged his brother's elbow; but the elder brotherhad already shut his peepers, as Gavroche had ordered. Then the littleone, who could no longer control his terror, questioned Gavroche, but ina very low tone, and with bated breath:--"Sir?""Hey?" said Gavroche, who had just closed his eyes."What is that?""It's the rats," replied Gavroche.And he laid his head down on the mat again.The rats, in fact, who swarmed by thousands in the carcass of theelephant, and who were the living black spots which we have alreadymentioned, had been held in awe by the flame of the candle, so long asit had been lighted; but as soon as the cavern, which was the sameas their city, had returned to darkness, scenting what the goodstory-teller Perrault calls "fresh meat," they had hurled themselves inthrongs on Gavroche's tent, had climbed to the top of it, and had begunto bite the meshes as though seeking to pierce this new-fangled trap.Still the little one could not sleep."Sir?" he began again."Hey?" said Gavroche."What are rats?""They are mice."This explanation reassured the child a little. He had seen white mice inthe course of his life, and he was not afraid of them. Nevertheless, helifted up his voice once more."Sir?""Hey?" said Gavroche again."Why don't you have a cat?""I did have one," replied Gavroche, "I brought one here, but they ateher."This second explanation undid the work of the first, and the littlefellow began to tremble again.The dialogue between him and Gavroche began again for the fourth time:--"Monsieur?""Hey?""Who was it that was eaten?""The cat.""And who ate the cat?""The rats.""The mice?""Yes, the rats."The child, in consternation, dismayed at the thought of mice which atecats, pursued:--"Sir, would those mice eat us?""Wouldn't they just!" ejaculated Gavroche.The child's terror had reached its climax. But Gavroche added:--"Don't be afraid. They can't get in. And besides, I'm here! Here, catchhold of my hand. Hold your tongue and shut your peepers!”