"I've got one on my forehead, I guess," answered Louis, laughing. "It feels so, anyway, and I guess it's bleeding." The boys went home. Jo was silent on the way. "I'm tired, laughing so much," he explained to the rest. He could not help remembering how kind Quang Po's voice had sounded when he said, "You draw like Melican." During the next week Jo stayed away from the fishing village. The scratches on his hand and on his cheek were all too plainly visible. He occupied his vacation-time in rambling in other places besides the Chinese village. One morning, in his rambles, he went to what had once been an old adobe dwelling. It was on a hill, quite a distance outside the town, and was not often visited by any one. The old adobe had long ago lost its tile roof, some of the walls had fallen, its former Spanish inhabitants had long since disappeared, and quick-motioned, small lizards now and then ran over the thick, ruined walls that stood, dark and crumbling, against the light-brown of the wild oats on the hill. Jo climbed on top of one of the higher adobe walls. It still retained its Spanish thickness, being about five feet through, although crumbling at the sides and somewhat uncertain as to uprightness. "Must have taken a lot of clay to make it," thought Jo. Just then a little lizard, that had been sunning itself in a niche in the adobe wall, started, disturbed by Jo's proximity, and ran swiftly over to another part of the wall. Jo was anxious to see where the creature went. The boy jumped over a broken place in the wall, and walked on its top, regardless of the fact that the adobe was trembling. "Guess it's gone where I can't see it," said Jo to himself. "This is a nice sunny place for a lizard. I--" Jo had stepped a little too far. There was a sudden trembling of the wall. Jo caught at the adobe, which came away in handfuls, and he fell with a large portion of the old wall. The next thing he knew, he was lying, choked with dust, on what was once the floor of the old Spanish dwelling. He was overtopped by a heavy pile of debris, from under which he struggled in vain to extricate himself. He had one free hand, with which, when he found that other exertions did not avail, he tried to dig himself out; but the more he dug, the more the great pile of adobe above him slid down on his face, till he was in such imminent danger of being smothered that he was forced to desist. It was almost all he could do to breathe with such a weight upon him, but after a few moments' rest he tried to shout for help. His shouts were not very loud, and soon he had to stop. He lay breathing heavily and looking up at the pile of dull earth. "I wish," he panted, "I hadn't--come here."