Then a thoughtful expression came into the good man's eyes.

He turned and walked back to the house, a thoughtful expression on his face.

The young man put on a thoughtful expression but remained silent.

He looked over to see the man watching them with a thoughtful expression on his face.

When he returned, a few minutes later, his young face wore a thoughtful expression.

The little man stopped, looking straight ahead with a thoughtful expression.

"It might be an interesting experience," she said with a thoughtful expression on her pretty face.

Then he stopped again, a thoughtful expression on his face.

Then she studied the river bank that was only a few feet away with a thoughtful expression.

He looked down at Williams' body, a rather thoughtful expression on his face.