1.   At the moment his mouth was twisted with anger, and that made it easier, Hilary thought.

2.   She twisted her mouth in a cry of sheer ecstasy and bit hard on her lip.

3.   A hard smile twisted his mouth.

4.   He waited, the crooked smile twisting his mouth, but Harry had nothing to say.

5.   But his unfortunate habit of twisting his mouth when he sings can prove distracting.

6.   His mother recalls he would squint one eye and twist his mouth to the side.

7.   His mouth was twisted, his nose damaged, his hair tousled, his gaze full of fear.