"I guess they thought it was a silly idea," he said.

A silly idea, he knew, but George must be somewhere!

But I've got rid of silly ideas like that now.

I've always had the silly idea that you two didn't like each other.

Escape was a silly idea, when Measure gave it serious thought.

It had been a silly idea to ask him in the first place.

But all I can remember is thinking that it was a silly idea.

At first it had been just a silly idea without solid form.

A silly idea is current that good people do not know what temptation means.

Woods made a face, as if it was a silly idea, and said nothing.