Roxy loved dirt.
She loved the smell of it. She loved the feel of it. She loved the way it got under her fingernails and stayed there like it belonged.
Every day after lunch, Roxy took her yellow shovel to the dig site — the big sandy patch behind the playground where Mrs. Park let the kids explore. Roxy had found bottle caps. She'd found smooth rocks. She'd found a marble so blue it looked like a tiny planet.
But she hadn't found anything great.
Not yet.
It was Friday afternoon. The sky was the color of a peach. The other kids were already lining up to go inside, pulling off their muddy boots, talking about the weekend.
"Roxy!" called Mrs. Park. "Five more minutes!"
Five minutes. That was barely one good scoop.
Roxy looked at her shovel. The yellow paint was chipping off the edges from all the digging she'd done this week. It used to be bright as a sunflower. Now it looked tired. Like her.
She almost put it down.
Almost.
"One more scoop," she whispered.
She picked a spot near the big oak tree where nobody ever dug because the roots made it hard. She pushed her shovel in deep. The dirt fought back. She wiggled the handle. She pushed with both hands. She leaned her whole body into it and —
CLUNK.
The shovel hit something solid.
Roxy dropped to her knees. She brushed away dirt with her fingers, fast, fast, fast. Sand flew everywhere — in her hair, up her nose, across her shoes.
Something white poked out of the ground.
She brushed more.
It was round. Smooth. Bigger than a baseball.
She brushed more.
It had a shape to it. A bumpy ridge along the top. A curve on the side.
Roxy pulled it free with both hands and held it up.
It was a rock. But not just any rock. It was shaped — perfectly — like a dinosaur egg.
It was white as the moon, with tiny brown cracks running across it like a secret map. It fit in her palms like it had been waiting for hands exactly her size.
"Whoa," said Roxy.
She said it so quietly that only the oak tree heard.
"Roxy! Time's up!"
Roxy stood. Her knees were caked with dirt. Her shovel was filthy. Her ponytail had come all undone, and there was a dirt smudge on her chin shaped like a little moon.
She walked toward the line, holding the egg-rock against her chest.
Marcus saw it first. "What's THAT?"
"She found something!" said Priya.
The whole line crowded around. Roxy held it out so everyone could see. Fingers reached toward it. Eyes went wide.
"Is it real?" Marcus whispered.
"Where was it?" said Priya.
Mrs. Park leaned in close. She adjusted her glasses. She turned the rock over gently, tracing the little brown cracks with her finger.
"Well," said Mrs. Park. "I have been teaching here a long, long time. And nobody has ever found anything like this."
Roxy's chest felt warm. Like the egg-rock was glowing and only she could feel it.
She looked back at the dig site. At the hole near the oak tree. At the dirt she'd almost left alone.
Then she looked down at her shovel — chipped, scratched, half its paint gone. She smiled at it the way you smile at a good friend who stuck with you when things got hard.
She tucked it under her arm.
The weekend could start now.
Roxy had made her last dig count.