"Your ears are quivering under that mass of golden hair."

His ears quivered with the echoes of that master-fighter's laugh.

His eyes were brighter than ever, and his ears almost quivered.

If they'd been a pack of dogs, their ears and tails would have quivered.

All around her, eyes widened, whiskers and ears quivered.

"Well, let's go over and see," he said, his eyes shining, his ears fairly quivering with interest.

He leaned in, his jaw so tense that his ears quivered.

She smiled at him, a very mysterious smile, and his own ears quivered with embarrassment.

The ear quivered, so that she almost dropped it.

The admiral's ears were quivering with the effort required to keep them out at parade-rest.