But one day Sara came into her bedroom, and there was Becky, sleeping in a chair.
'Oh, you poor thing!' Sara said.
Then Becky opened her eyes and saw Sara. She got up at once. 'Oh, Miss!' she said. 'I'm very sorry, Miss! I just sat down for a minute and-'
'Don't be afraid,' said Sara. She gave Becky a friendly smile. 'You were tired. That's all.'