I couldn't help grinning for a moment in the darkness.
The man in the middle had his arms slung over the two on either side, and was grinning for the camera.
I could feel myself grinning for no good reason at all.
He grinned for the first time since I met him, an infectious look.
He grinned at the others, for the humble size of their world.
He was grinning for the first time since they had met.
He grinned, for the first time since their journey began.
"We can bring some back with us," Grant said, grinning for the first time in days.
I shook my head and grinned for the pleasure of it.
John Thomas looked startled, then grinned for the first time.