Doug laughed at the expression of total disbelief on her face.

She and Uly laughed at the outrage on his face.

He laughed at the look on Dave's face, and shoved open the door to the hallway.

Then he laughed at the look of confusion on Yasha's face.

Gosseyn laughed at the expression on her face, but he said nothing.

I very nearly laughed at the expression on her face.

She'd laughed at the look of shock on Caroline's face.

But he laughed at the look on my face?

He laughed again, at the look on my face, and started away.

He laughed at the expression on my face and pulled me down towards him.