Don looked at the ground in front of them and gasped. “Score!”
He reached for something, but Hazel screamed, “Don, no!”
She pushed him out of the way and snatched up a small shiny object. Percy caught a glimpse of it before Hazel slipped it into her pocket. He could have sworn it was a diamond.
“Come on, Hazel,” Don complained. “I could’ve bought a year’s worth of doughnuts with that!”
“Don, please,” Hazel said. “Go away.”
She sounded shaken, like she’d just saved Don from a charging bulletproof elephant.

The Son of Neptune, Chapter IV