The twinkle in her eyes when she was up to something or when she shared a private joke with him.
The twinkle in the stars that she loved so much she became an astronomer and which they watched together from the porch.
The twinkle of her smile when she looked at him with so much love his heart could burst into thousands of twinkling grains of sand.
The twinkle of the lights, too late too fast, before the crash. The twinkle of the machine before it beeped continuously.
She was gone but he would never forget the twinkle in her eyes.
In response to the Daily Prompt writing prompt Twinkle