His arm darted forward, and the lieutenant grunted, his mouth rounding in surprise.

His mouth rounded, trying to scream, but no sound came out.

He stood and gazed at the little corpse, staring up at him through the water, its mouth rounded in a soundless word.

Mavis's mouth, the same searing purple as her hair, rounded into a huge circle of delight.

Her mouth rounded in a scream that seemed to shake the mirrored structure and the misty plain beneath it.

Compor's mouth rounded into a rather contemptuous but unsounded "Oh?"

Blinking, his mouth rounded into an "O" of surprise.

Surprise, her mouth rounded, then a smile that shone right into my soul.

They stared right at him, eyes and mouths rounded.

His eyes closed involuntarily, and his mouth rounded into a soundless "ooh."