He'd just parroted one of the five stupidest questions anyone had ever uttered in any situation.

The French press asked me the stupidest questions.

The stupidest question of all time.

"That's the stupidest question of the day," Boggs said.

"That has got to be the stupidest question ever to come out of that mouth of yours!"

They asked the stupidest questions and the experts gave the stupidest answers.

"The second floor, of course," the clerk said, making a face as if it had been the stupidest question he'd ever heard.

That is one of the stupidest questions I've ever heard.

The sunset was right in his face; but Sparrowhawk, patient with his stupidest questions, nodded.

I sheepishly called a human being at tech support and warned him that I was about to ask him the stupidest question he had ever heard.