" Fixing a sneer on her face, she deliberately lowered her toolbox and let it fall with a terrible clatter. That he jumped like a rabbit under the gun pleased her.
“Christ Jesus!” he scraped his chair around, thumped a hand to his heart as if to get it pumping again.
“What’s the matter?”
“Nothing.” She continued to sneer. “Butterfingers,” she said sweetly and picked up her dented toolbox again. “Give you a start, did I?”
“You damn near killed me. "

― Nora Roberts , Tears of the Moon (Gallaghers of Ardmore, #2)