He cocked his ears suddenly and stared at me. Then his chubby face split slowly from ear to ear in the widest grin I ever saw, and up went both his hands. "Kamerad!" said he. XV THE MULE AND THE TANK The ammunition columns on either flank provide us with plenty of amusement. They seem to live by stealing each other's mules. My line-guards tell me that stealthy figures leading shadowy donkeys are crossing to and fro all night long through my lines. The respective C.O.'s, an Australian and an Irishman, drop in on us from time to time and warn us against each other. I remain strictly neutral, and so far they have respected my neutrality. I have taken steps toward this end by surrounding my horses with barbed wire and spring guns, tying bells on them and doubling the guard. Monk, the Australian, dropped in on us two or three days ago. "That darn Sinn Feiner is the limit," said he; "lifted my best moke off me last night while I was up at the batteries. He'd pinch Balaam's ass." We murmured condolences, but Monk waved them aside. "Oh, it's quite all right. I wasn't born yesterday, or the day before for that matter. I'll make that merry Fenian weep tears of blood before I've finished. Just you watch." O'Dwyer, the merry Fenian, called next day. "Give us a dhrink, brother-officers," said he. "I'm wake wid laughter." We asked what had happened. "Ye know that herrin'-gutted bushranger over yonder? He'd stale the milk out of your tea, he would, be the same token. Well, last night he got vicious and took a crack at my lines. I had rayson to suspect he'd be afther tryin' somethin' on, so I laid for him. I planted a certain mule where he could stale it an' guarded the rest four deep. Begob, will ye believe me, but he fell into the thrap head first--the poor simple divil." "But he got your mule," said Albert Edward, perplexed. "Shure an' he did, you bet he did--he got old Lyddite." Albert Edward and I were still puzzled. "Very high explosive--hence name," O'Dwyer explained. "Dear hearrts," he went on, "he's got my stunt mule, my family assassin! That long-ear has twenty-three casualties to his credit, including a Brigadier. I have to twitch him to harness him, side-line him to groom him, throw him to clip him, and dhrug him to get him shod. Perceive the jest now? Esteemed comrade Monk is afther pinchin' an infallible packet o' sudden death, an' he don't know it--yet." "What's the next move?" I inquired. "I'm going to lave him there. Mind you I don't want to lose the old moke altogether, because, to tell the truth, I'm a biteen fond of him now that I know his thricks, but I figure Mr. Monk will be a severely cured character inside a week, an' return the beastie himself with tears an' apologies on vellum so long." I met O'Dwyer again two days later on the mud track. He reined up his cob and begged a cigarette.