A flash of hope passed over his face; the old reckless grin shone forth.

The old grin is back on his face.

It was her old grin, and full of relief, though somewhat nervous.

His old behind the nose grin returned and he began to once again refer to himself as a 'menace'.

Then he grinned, his old wicked grin, an expression I had not seen since it started.

The old grin lightened for a moment his tense young face.

But now he looked at Ballantine with the old roguish grin.

He flashed the old grin from boyhood, but his face was tired and lined.

A ghost of Barney's old grin momentarily lit up his face.

He smiled suddenly, a flash of his old grin.