A sudden quick light
Sparkling, brilliant light
To emit light suddenly in rays or sparks
Finally he sat up, a glint of humor in his eyes.
A glint of triumph lit her gaze, and she added with arrogance, "But you can never command me."
His smile was polite, but the eyes held a glint of humor.
That pleased smile was on his lips again and his eyes held a glint of humor.
His eyes held a glint of humor that never crossed his lips.