"That's not surprising," he said, with a sour chuckle.

Fiore found another rock, chucked it too, let out a new chuckle more sour than the old.

Well, good luck to you, my boy/' He gave a sour chuckle.

Quinn, watching him, emitted a sour chuckle of perfect understanding.

A sour chuckle floated after us.

Here that gets a sour chuckle and a question.

With a sour chuckle, Potter said, "It's almost got me shot for a spy here a few times."

Scaurus let out a sour chuckle.

"Of course he did," Pritchart agreed with a sour chuckle.

"More than enough, as far as I'm concerned," White Haven agreed with a sour chuckle.