For a while things went well enough; it takes ladies a few weeks to find out each other's weak points. But then the new Mrs. Tunnygate unexpectedly yet undeniably began to exhibit the serpent's tooth, the adder's tongue or the cloven hoof--as the reader's literary traditions may lead him to prefer. For no obvious reason at all she conceived a violent hatred of Mrs. Appleboy, a hatred that waxed all the more virulent on account of its object's innocently obstinate refusal to comprehend or recognize it. Indeed Mrs. Tunnygate found it so difficult to rouse Mrs. Appleboy into a state of belligerency sufficiently interesting that she soon transferred her energies to the more worthy task of making Appleboy's life a burden to him. To this end she devoted herself with a truly Machiavellian ingenuity, devising all sorts of insults irritations and annoyances, and adding to the venom of her tongue the inventive cunning of a Malayan witch doctor. The Appleboys' flower-pots mysteriously fell off the piazza, their thole-pins disappeared, their milk bottles vanished, Mr. Appleboy's fish lines acquired a habit of derangement equaled only by barbed-wire entanglements, and his clams went bad! But these things might have been borne had it not been for the crowning achievement of her malevolence, the invasion of the Appleboys' cherished lawn, upon which they lavished all that anxious tenderness which otherwise they might have devoted to a child. It was only about twenty feet by twenty, and it was bordered by a hedge of moth-eaten privet, but anyone who has ever attempted to induce a blade of grass to grow upon a sand dune will fully appreciate the deviltry of Mrs. Tunnygate's malignant mind. Already there was a horrid rent where Tunnygate had floundered through at her suggestion in order to save going round the pathetic grass plot which the Appleboys had struggled to create where Nature had obviously intended a floral vacuum. Undoubtedly it had been the sight of Mrs. Appleboy with her small watering pot patiently encouraging the recalcitrant blades that had suggested the malicious thought to Mrs. Tunnygate that maybe the Appleboys didn't own that far up the beach. They didn't--that was the mockery of it. Like many others they had built their porch on their boundary line, and, as Mrs. Tunnygate pointed out, they were claiming to own something that wasn't theirs. So Tunnygate, in daily obedience to his spouse, forced his way through the hedge to the beach, and daily the wrath of the Appleboys grew until they were driven almost to desperation.