He raised one end of his moustache in a sardonic grin.

He gave me the sardonic grin I'd been using on people for years.

With a sardonic grin, he held out his hand.

He looks over at me, a sardonic grin on his face.

His lean face showed through the closed window in a sardonic grin.

"I followed a higher law," said Pitt with a sardonic grin.

The biologist was fighting hard to swallow a sardonic grin.

The doctor twisted one corner of his mouth up in a sardonic grin.

Jedson watched me with a sardonic grin on his face.

My mouth went up at one corner in a sardonic grin.