'It was your harebrained idea,' Henry said with heat.

"And where did ye come up with that harebrained idea?"

Mad because he had a gut deep suspicion that Hardy hadn't come up with this harebrained idea on his own.

The Pentagon brass always thought it was a harebrained idea.

They would come in with a harebrained idea and he would tell them so.

"Where would you get a harebrained idea like that?"

He'd like to see the guy who'd rely on such a harebrained idea for a chick magnet.

"Before you get any more harebrained ideas for night excursions, let us know, huh?"

She wasn't happy about condemning one of her crew to death for some harebrained idea.

Does this mean we will consider every harebrained idea?