His grin by then had become fixed, and it disturbed the correspondents to look at him.
He said, his grin becoming a full smile.
"Yes, well, it's not long," Daniel said, his grin becoming rueful.
His jaw clenched and the grin became more of a grimace.
The longer he digested its contents, the more pleased his grin became.
Stacey's grin became even more fey as Hawkins continued.
Joe Cardona's grin had become a pleased one; with good reason.
Piemur's grin became a calculated grimace, and he shrugged admission of the charge.
She looked at him without response The grin faded and became a puzzled stare.
The admiral smiled, and the grin was becoming insufferable.