A thought passed his attention, and he began laughing, "Talk about your hard sells!"

Both men were silent for a moment, and then began laughing again.

And when the rest began laughing at her she grew angry.

He had opened the door as she began laughing and his face was white.

The men turned toward the tall man and began laughing.

They all began laughing because that was the right answer.

He followed her cues, and began laughing when she did.

The biggest of the boys, who by earth standards would have been about ten, got three steps before he stopped and began laughing.

He looked at me, and began laughing into his beard.

She stared at him for another long moment, then began laughing.