"The likeness, my dear!" she exclaimed breathlessly. "Why you're the spitting image of this naughty 'Molly Mitchell'!"

This quote highlights a moment where a character notices a striking resemblance between someone and a person named Molly Mitchell. The speaker's surprise and breathless tone suggest that the resemblance is quite remarkable and perhaps unexpected. The context implies that the character being compared might have mischievous or naughty qualities, as indicated by the description of Molly Mitchell. This comparison might serve as a pivotal point in the story, emphasizing how appearances can lead to recognition or reveal hidden connections between characters.