The corner of her mouth curled upward in a faint smile.

"You are home, General," he said, and the corners of his mouth curled upward ever so slightly.

A length of live track left on the ground will curl upward slightly at each end.

She might have smiled, but the thoughts of the dead still kept her lips from curling upward.

Some of it curled upward, frayed away into the sharp night.

Finally, his mouth curled upward, but the expression was not quite a smile.

The smoke curled upward until it was caught by a breeze and carried into the night.

Once more the finger moved, curling upward toward his heart.

He watched the smoke curl upward against the red brick.

In the distance a plume of black smoke curled upward.