His expression could have frozen the ice to congeal the fat I was talking about before.

I glanced up as I felt expressions freeze on every face around me.

She got about halfway there and the expression froze on her face.

The expression froze on his face when he saw who was approaching.

Jack's expression froze in place; his heart skipped a beat or two.

Then, suddenly, from behind Giles, she saw three people come through the door, and her expression froze.

The expression of his face froze the attention of the audience.

His expression froze and his mouth dropped open a little.

The happy expression froze as sweat bloomed on his face.

Then he was looking into Sarah's sterling silver eyes, and his expression froze.