A second later his mouth lifted in a rueful grin.

A few minutes later Frank, with a rueful grin, told his story.

After a while, he dismissed the worry with a rueful grin.

He glanced at her with a rueful grin and shrugged.

He gave her a rueful grin, then took a step backward.

"I love to eat," he says with a rueful grin.

He caught himself, turned back to her, and managed a rueful grin.

He gave her a rueful grin, and then shook his head.

"You may be the only one to do that," she said, then turned a rueful grin toward him.

"I hope you had better luck," he said with a rueful grin.