Her happy expression vanished when she looked at Sam.

Tom then gives chase to Jerry, with each wearing happy expressions on their faces.

Mardena had never seen such a pleased and happy expression on his face.

When he looked back at Manimoujak, it was not with a particularly happy expression.

He should bear a happy expression, as though singing songs.

"There's never been anything like it," said the young man, staring around him with a fascinated and happy expression.

Gene grinned again, but this time it wasn't a happy expression.

It also isn't the case that Jennings is simply someone who has a happy expression on his face all the time.

To the very last, the happy expression remained on his face.

When the beast looked back at him, it got that happy expression on its face again.