I had the feeling the moment would pass and she'd turn sullen again.

There, the color was deepening and turning sullen.

Then they'll turn sullen and the tension will build.

Malkin turned sullen for a moment and then brightened.

He smiled back, appreciating the humor of it-and she turned abruptly sullen.

The primate had turned a bit sullen and, rubbing its throat, shuffled off to one side out of the way.

His voice turned sullen as he looked over his shoulder at someone.

But overnight, he'd turned hunch-shouldered and sullen, like a husk that used to contain the whole of him.

By October, unemployment was still at about 11.5 percent and the public mood was turning sullen.

After a single sunny day, however, the sky turned gray and sullen, brooding.