Then he realized just how silly that particular thought was.

He beat out the silly thought that had grown in him so often.

Yet why should that silly thought have occurred to him now?

She had a silly thought, that they should check into a hotel in Sjobo.

A silly thought from out of my own depths.

Rather silly thoughts, really, as there was nothing to suggest that I could actually do it.

Winn had hoped to get a chance to talk to the boy alone, but that was a silly thought.

Isn't that a silly thought, even if an obvious fantasy for me?

It was just a silly first thought, and quickly dismissed.

Wouldn't have been the first silly thought in that head of yours.