Going back the way they came didn't seem like the best idea.

They had the best idea of what to do with them.

The outside of the town seems to be the best idea.

It turned out to be the best idea any of us ever had.

The national park has been called "the best idea America ever had."

It turned out to be the best idea I've ever had.

But standing outside the closed door was not the best idea.

I don't think it's the best idea for someone with my job.

Where do you think the English get their best ideas from?

We know that the best ideas come from the ground up, not the top down.