He scratched thoughtfully at his chin and looked around.
Carmaggio grunted and scratched at his chin through the heavy morning stubble.
He scratched at his chin, which still sported the wooly beard he'd grown in the past weeks.
He scratched at his chin, his gaze not quite meeting mine.
He leaned back and scratched at his chin.
Mac Dubh shook his head, and scratched at his chin.
Husband raised a hand and scratched at his chin.
He paused and scratched at his chin before shrugging.
Louis scratched at his chin, at two week's growth of bristly beard.
The old man scratched absently at his bearded chin.