He had a mischievous twinkle in his eye as he plotted his next prank.
The children's faces lit up with excitement, a twinkle in their eyes as they opened their presents.
She watched with amusement, a twinkle in her eye, as her cat chased its tail.
There was a sense of anticipation, a twinkle in the air, as they waited for the results to be announced.
She had a mysterious twinkle in her eye, hinting at secrets yet to be revealed.