The Hawk smiled, and she had to bite down the overwhelming urge just to smile blankly back, like some dim-witted idiot.

She looked up at me and smiled blankly, a stranger's smile.

She smiled blankly when he confided darkly that he'd have to do something about that.

The young men whom he did not know stood about for a few minutes, trying to be included in the conversation by smiling blankly, then wandered off.

"You'll know your way," he said, smiling blankly, and waited for Dortmunder to exit.

He smiled blankly at the old man and was about to proceed down the path when he saw another man, difficult to miss.

The alien and the old man smiled blankly at her and said nothing.

Making his way back to the cell, he found Kirk there, smiling blankly into space.

Gerald smiled blankly, which came over more as a frightened grimace.

He smiled blankly back at me.