when he found her, upstairs in the hall outside her bedchamber, her hair had...

when he found her, upstairs in the hall outside her bedchamber, her hair had gone white.
As, it seemed, had the rest of her.
Bloody hell. 'Oliver!' he bellowed. 'Amanda!'
'Oh, they're long gone,' Eloisa bit off. She looked up at him with fuming eyes. Fuming eyes which, he couldn't help but note, were the only part of her not covered with a remarkably thick coating of flour.
Well, good for her for closing them in time. He'd always admired quick reflexes in a woman.
'Miss Bridgerton,' he said, his hand moving forward to help her, then retracting as he realized there *was* no helping her. 'I cannot begin to express-'
'*Don't* apologize for them,' she snapped ...
He took a self-preservational step back. 'I gather the twins paid you a visit,' he said.
'Oh, yes,' she replied, with no small measure of sarcasm. 'And then scampered away. The little cowards themselves are nowhere to be found.'
'Well, they wouldn't be far,' he mused ... 'They'd want to see the results, of course ... I don't suppose you heard any laughter when the flour came down? Cackling, perhaps?' ...
'It was difficult,' she said, so tightly he wondered if her jaw might snap, 'to hear anything but the sound of the bucket hitting my head.