With a shout of laughter Dr. Bird ducked behind the cover of his table-napkin.

I had a sudden memory of Mrs. Torrence in command of the party at Ostend, a figure of austere duty, of inexorable propriety, rigid with the discipline of the —— Hospital, restraining the criminal levity of the Red Cross volunteer who would look or dream of looking at Ostend Cathedral. Mrs. Torrence, like a seven-year-old child meditating mischief, like a baby panther at play, like a very young and very engaging demon let loose, is looking at Dr. Bird. He is not a Cathedral, but he suffered bombardment all the same. She got his range with a roll. She landed her shell in the very centre of his waistcoat.

Her madness entered into Dr. Bird. He replied with a spirited fire which fell wide of her and battered the mess-room door. The orderlies retreated for shelter into the vestibule beyond. Jean was the first to penetrate the line of fire. Max followed him.

Madness entered into Max. He ceased to be a hospital orderly. He became Prosper Panne again, the very young collégien, as he put down his dishes and glided unobtrusively into the affair.

And then the young Belgian Lieutenant went mad. But he gave way by degrees. At first he sat up straight and stiff with polite astonishment before the spectacle of a British "rag." He paid the dubious tribute of a weak giggle to the bombardment of Dr. Bird. He was convulsed at the first performance of Prosper Panne. In his final collapse he was rocking to and fro and crowing with helpless, hysterical laughter.

For with the entrance of Prosper Panne the mess-room became a scene at the Folies Bergères. There was Mrs. Torrence, première comédienne, in the costume of a wild-western cowboy; there was the young Lieutenant himself, looking like a stage-lieutenant in the dark-green uniform of the Belgian Motor Cyclist Corps; and there was Prosper Panne. He began by picking up Mrs. Torrence's brown leather motor glove with its huge gauntlet, and examining it with the deliciously foolish bewilderment of the accomplished clown. After one or two failures, brilliantly improvised, he fixed it firmly on his head. The huge gauntlet, with its limp five fingers dangling over his left ear, became a rakish képi with a five-pointed flap. Max—I mean Prosper Panne—wore it with an "air impayable." Out of his round, soft, putty-coloured face he made fifteen other faces in rapid succession, all incomparably absurd. He lit a cigarette and held it between his lower lip and his chin. The effect was of a miraculous transformation of those features, in which his upper lip disappeared altogether, his lower lip took on its functions, while his chin ceased to be a chin and became a lower lip. With this achievement Prosper Panne had his audience in the hollow of his hands. He could do what he liked with it. He did. He caused his motor-glove cap to fall from his head as if by some mysterious movement of its own. Then he went round the stalls and gravely and earnestly removed all our hats. With an air more and more "impayable" he wore each one of them in turn—the grey felt wide-awake of the wild-western cowboy, the knitted Jaeger head-gear of the little Arctic explorer, the dark-blue military cap with the red tassel assumed by Dr. Bird, even the green cap with the winged symbol of the young Belgian officer. By this time the young Belgian officer was so entirely the thrall of Prosper Panne that he didn't turn a hair.

Flushed with success, Max rose to his top-notch. Moving slowly towards the open door (centre) with his back to his audience and his head turned towards it over his left shoulder, by some extraordinary dislocation of his hip-joints, he achieved the immemorial salutation of the Folies Bergères—the last faint survival of the Old Athenian Comedy.

Up till now Jean had affected to ignore the performance of his colleague. But under this supreme provocation he yielded to the Aristophanic impulse, and—exit Max in the approved manner of the Folies Bergères.

········

It is all over. The young Belgian officer has flown away on his motor cycle to pot Germans; Mrs. Torrence has gone off to the field with the Colonel on the quest of the greatest possible danger. The Ambulance has followed them there.