And leaning over the air-apparatus, he saw that the tap was giving out a flood of colourless, savourless, and odourless gas, eminently vital, but which in a pure state produces the gravest disorders in the constitution. Through carelessness Michel had left the tap full on. Nicholl made haste to turn off this flow of oxygen with which the atmosphere was saturated, and which would have caused the death of the travellers, not by suffocation, but by combustion. An hour afterwards the air was relieved, and gave their normal play to the lungs. By degrees the three friends recovered from their intoxication; but they were obliged to recover from their oxygen like a drunkard from his wine. When Michel knew his share of responsibility in this incident he did not appear in the least disconcerted. This unexpected intoxication broke the monotony of the journey. Many foolish things had been said under its influence, but they had been forgotten as soon as said. "Then," added the merry Frenchman, "I am not sorry for having experienced the effect of this captious gas. Do you know, my friends, that there might be a curious establishment set up with oxygen-rooms, where people whose constitutions are weak might live a more active life during a few hours at least? Suppose we had meetings where the air could be saturated with this heroic fluid, theatres where the managers would send it out in strong doses, what passion there would be in the souls of actors and spectators, what fire and what enthusiasm! And if, instead of a simple assembly, a whole nation could be saturated with it, what activity, what a supplement of life it would receive! Of an exhausted nation it perhaps would make a great and strong nation, and I know more than one state in old Europe that ought to put itself under the oxygen _régime_ in the interest of its health." Michel spoke with as much animation as if the tap were still full on. But with one sentence Barbicane damped his enthusiasm. "All that is very well, friend Michel," he said, "but now perhaps you will tell us where those fowls that joined in our concert came from." "Those fowls?" "Yes." In fact, half-a-dozen hens and a superb cock were flying hither and thither. "Ah, the stupids!" cried Michel. "It was the oxygen that put them in revolt." "But what are you going to do with those fowls?" asked Barbicane. "Acclimatise them in the moon of course! For the sake of a joke, my worthy president; simply a joke that has unhappily come to nothing! I wanted to let them out on the lunar continent without telling you! How astounded you would have been to see these terrestrial poultry pecking the fields of the moon!" "Ah, _gamin_, you eternal boy!" answered Barbicane, "you don't want oxygen to make you out of your senses! You are always what we were under the influence of this gas! You are always insane!" "Ah! how do we know we were not wiser then?" replied Michel Ardan.