By TERE DÁVILA

They started building right away, as soon as it was safe to go outside.

“I can feel them moving!” Cristina squealed, standing knee-deep in leaves.

“Their teeth tickle!” laughed Zoe.

Something had caught their attention as they searched for pebbles and twigs. They crouched amid the soggy storm debris, then sprang up, kittenlike, uncombed curls against the gray sky, chattering and unaware of my presence. But as soon as they saw me approaching they stopped and exchanged looks. Cristina bit her bottom lip and smiled, a small and well-calculated gesture of contrition designed to deflate a scolding, but Zoe, the eldest, fixed her eyes on me, and her body tensed. She seemed ready to run, like a surprised wild thing.