Leo pulled a rubber mall et from his tool bag. He whacked the dragon’s bad eye, and the light went back to normal. “Yes,” Leo said. “Festus can’t hang around here, though, in the middle of the park. They’ll arrest him for loitering. Maybe if I had a dog whistle…”

He rummaged in his tool belt, but came up with nothing.

“Too specialized?” he guessed. “Okay, give me a safety whistle. They got that in lots of machine shops.”

This time, Leo pulled out a big plastic orange whistle. “Coach Hedge would be jealous! Okay, Festus, listen.” Leo blew the whistle. The shrill sound probably rolled all the way across Lake Michigan. “You hear that, come find me, okay? Until then, you fly wherever you want. Just try not to barbecue any pedestrians.” The dragon snorted—hopefully in agreement. Then he spread his wings and launched into the air.

The Lost Hero, Chapter XXVI