They looked at each other in a grin of understanding.

He saw me still standing there and his face lit in a grin.

The mexican's hard mouth split open in a happy grin.

Her lips always came to rest in a cheerful grin.

A longer pause, and the doctor saw the young man's face split in a grin.

His lips were set in a thin, hard grin as he heard the call for the Chicago plane.

He was surprised to see her mouth tighten in a grin.

The old man squinted at her for a moment, then broke out in a grin.

There was definitely a sense of triumph in his grin.

The police chief's lips pressed together in a tight grin.