“Oh! she rides so well,” replied Guillaume. “I’m more anxious on account of Pierre.”

At this the old lady again fixed her eyes on him, and said: “But Marie will have guided Pierre; they already ride very well together.”

“No doubt; still I should be better pleased if they were back home.”

Then all at once, fancying that he heard the ring of a bicycle bell, he called out: “There they are!” And forgetting everything else in his satisfaction, he quitted his furnace and hastened into the garden in order to meet them.

Mère-Grand, left to herself, quietly continued sewing, without a thought that the manufacture of Guillaume’s powder was drawing to an end in an apparatus near her. A couple of minutes later, however, when Guillaume came back, saying that he had made a mistake, his eyes suddenly rested on his furnace, and he turned quite livid. Brief as had been his absence the exact moment when it was necessary to turn off a tap in order that no danger might attend the preparation of his powder had already gone by; and now, unless someone should dare to approach that terrible tap, and boldly turn it, a fearful explosion might take place. Doubtless it was too late already, and whoever might have the bravery to attempt the feat would be blown to pieces.

Guillaume himself had often run a similar risk of death with perfect composure. But on this occasion he remained as if rooted to the floor, unable to take a step, paralysed by the dread of annihilation. He shuddered and stammered in momentary expectation of a catastrophe which would hurl the work-shop to the heavens.

“Mère-Grand, Mère-Grand,” he stammered. “The apparatus, the tap... it is all over, all over!”

The old woman had raised her head without as yet understanding him. “Eh, what?” said she; “what is the matter with you?” Then, on seeing how distorted were his features, how he recoiled as if mad with terror, she glanced at the furnace and realised the danger. “Well, but it’s simple enough,” said she; “it’s only necessary to turn off the tap, eh?”

Thereupon, without any semblance of haste, in the most easy and natural manner possible, she deposited her needlework on a little table, rose from her chair, and turned off the tap with a light but firm hand. “There! it’s done,” said she. “But why didn’t you do it yourself, my friend?”

He had watched her in bewilderment, chilled to the bones, as if touched by the hand of death. And when some colour at last returned to his cheeks, and he found himself still alive in front of the apparatus whence no harm could now come, he heaved a deep sigh and again shuddered. “Why did I not turn it off?” he repeated. “It was because I felt afraid.”