I sat back on the hay, grinning idiotically.

The wind was enormous, but the straps were holding, and he was grinning idiotically again, he realized, unable to prevent himself.

They also grimaced with horror and grinned idiotically, for no apparent reason.

They grinned idiotically at one another.

I grinned idiotically at him and stuck my hand out.

The skull, with its gold tooth glinting, grinned idiotically at him.

He was strapped to his bed and grinned idiotically without recognizing us.

I even grinned idiotically at the grieving priest who had placed both her hands on my shoulders to steady me.

Realizing she was grinning idiotically behind the shawl, she wiped it away.

The young man grinned idiotically and bobbed his head.