And the minute he thought that, it began to seem like just about the stupidest thing he'd ever done in his life.

The stupidest thing I could have done is to make it like something else.

I always thought fishing was the stupidest thing in the world.

The stupidest thing I could do is keep running from him.

Although it's the stupidest thing I've heard in a while.

This has to be the stupidest thing I've ever read on the internet.

That's the stupidest thing I've ever heard in my life.

"That may just be the stupidest thing I ever did."

It was the stupidest thing the three of us had ever done.

That's one of the stupidest things I have ever heard.