To return to Sir Toady, we were at the time at the little seaside village of the Scaur. Mark Hill is behind it, and Rough Island in front. Nothing could possibly be more delightful. At every low tide, for two or three hours we could walk on a long pebbly trail which led seaward, the wash of the tides coming from two directions round the pleasant green shoulders of the Isle, epauletted with purple heather, and buttoned down the front with white sheep. What dainty coves! What pleasing, friendly-featured lambs with shiny black noses and goggle eyes! How tame the very gulls had become from never being shot at! There never was such a place as Rough Island for us, or, indeed, any children. Away to the right you could see Isle Rathan, certainly more famous in romance. But to go there you had to get kind Captain Cassidy to take you in his boat. And generally it ended (because the Captain is a busy man) in your staying with his wife, and seeing--and being the better for seeing--how the threatening of blindness at once sweetens and strengthens the life of a delicate woman. But to Rough Island we could go by ourselves, so be that we returned with the first flowing of the tide. There is a certain Black Skerry to the south which, when covered, announces to all concerned that haste of the hastiest kind had better be made. Of course we called it Signal Rock. But one fine September forenoon, when the light was mellow and gracious even on the rough slopes of the Island of our choice, Sir Toady set us all (that is, all the children) searching in sheltered coves and little pebbly bays for "leg-o'-mutton" shells--just, he said, what father used to do. It was the bottom of the "neaps," when the water does not go very far out--which, of course, every shore child would have known by instinct. But we were landward bred, and such distinctions as to the ebbing and flowing of salt water were too fine for us! But Sir Toady had had converse with the instructed. He had profited thereby. And so no one will be surprised that, by dint of keeping our backs to the Signal Rock, our noses pointing down, and our eyes well employed in the search for "legs-o'-mutton," we did not discover the treachery of Sir Toady till the Rock was covered, and there was no hope of return! None, that is, for most of us. But Sir Toady, already singing his song of triumph, had reckoned without his Hugh John! That austere stickler for "The Proper-Thing-To-Do-You-Know" made one dash for the rapidly covering causeway, over which the tawny Solway water was already lapping and curling in little oozy whorls, like a very soap-suddy pot coming to the boil. He had only time to shout, "You, Sis, stay where you are! Take care of the Maid. I will make it all right with The-Folk-Over-There!"