With an immense effort of will Larquette smiled idiotically.

He was smiling idiotically, transfixed as he was by her handsome, some would say pretty, face.

Outwardly, Rivin's face remained neutral, neither smiling idiotically nor showing contempt toward further work.

Captain Smith was smiling idiotically, looking pleased with himself.

He was pulling money from different pockets, piling it onto the counter all the time smiling idiotically.

Croft turned as well, to see Smiley smiling idiotically at him.

I put the receiver in its cradle and found myself sitting at the breakfast table, smiling idiotically at an empty glass of orange juice.

I smiled idiotically through the remnants of tears, nodding.

I'm smiling idiotically and then I say, "But what exactly do you mean, Harold?"

Looking like he wanted to strangle the old woman and smiling idiotically in an attempt to disguise it, Raymond did as he was told.