THE REAL SPONGEBOB WASN'T A CARTOON The laugh track hides a true story that would silence a room. In 1987, marine biologists exploring a reef 200 feet down near Bikini Atoll found something impossible. It wasn't a new species. It was a child's skeleton, perfectly preserved and trapped inside a massive sea sponge. The official report called it a "bizarre geological anomaly." But the local islanders knew the real story. They told of a forgotten village, a tsunami that washed a child out to sea, an