I moved toward the door and his smile became better.

Her smile became sly and touched her eyes in the same way.

And as the electromagnetic levels began to fall significantly the further he moved from engineering, the wider his smile became.

The smile that had been unamused before shifted and became even less.

He stood for a long moment, hands on hips, until Drizzt's smile became inviting.

Duke's smile had become, at least temporarily, a grimace of embarrassment.

His smile widened and became, oddly enough, even more ironic.

For an instant the man's smile became a grimace, but then it returned in more strength than before.

His smile became as thin and cold as a winter breeze.

"Around twenty-five a month," he said, his smile becoming a bit forced.