Well, don't just sit there grinning like an idiot fox.

It was Owen who sat grinning in the armchair.

With the pair of 'em sitting there grinning at me?

Out of deference to the captain, she did not join in, but sat grinning at them both.

He laid aside the telephone and sat grinning at the gruesome form on the floor.

Little Alex sat in his high chair grinning the whole time.

Derec sat grinning faintly and watched her as she walked back toward him.

Don't just sit there grinning like an idiot.

Little Alex sat in his highchair grinning the whole time.

"Wasted a few missiles and locked the door while we sat here grinning."