"A Hall joke," Robinton said, smiling inanely and trying to close the door.

Liked the plump nurses who wore ordinary clothes and smiled inanely and constantly.

The robot driver tooled the thing out of the garage when I whistled, nodding his plastic head and smiling inanely.

Her laugh is a warm caress, and he smiles inanely.

Further along the street is a 'simple' man who sits on his front step smiling inanely in the bright sunlight.

She overcame the feeling, smiling inanely around at her table mates.

To cover my own fear, I smiled inanely and laughed as if Maxil had amused me.

She stared at Geis and smiled inanely.

She left them as they unpacked their one case, all three of them smiling inanely at each other.

They smiled inanely at several passersby, doing their best not to appear like a quintet of adult delinquents.