The author's word choice gives the reader insight into the dialect of the speaker. The written pronunciation of some words show what the character would sound like speaking, which gives an indication of where they are from or what they're like.
The answer to this question is yes.
Answer:
cleanliness is next to godliness. Being clean is a sign of spiritual purity or goodness, as in Don't forget to wash your ears—cleanliness is next to godliness. This phrase was first recorded in a sermon by John Wesley in 1778, but the idea is ancient, found in Babylonian and Hebrew religious tracts.
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Explanation:
It establishes a kind of curiosity. This means that a kind of curious tone was created.