pout
moue
wry face

She made a wry face at the thought of the bureaucrats.

He pulled himself up from the chair and made a wry face.

The girl looked up from her saddle, making a wry face.

With a wry face I went out into the hall and opened the door.

Then he shook his head and made a wry face.

She took a sip at it and made a wry face.

She took a deep breath, and made a wry face.

Raymond made a wry face, but said nothing for a moment.

He drank it down and did not even make a wry face.

He caught her look, made a wry face, and went back to his grin.