Find a specific dialouge or section in Harry potter and write an analysis on it

Please pick a soecific dialouge or scene in harry potter (please quote it, no more than 6 lines) , raise a question towards the section (it can be a question on the character’s choice of word) and write a page of analysising it, answering the question you raised

> e.g. what is the dementors? (answer this question based on analysis you made from the book and provide pyschological backup.)
Please do not choose the above topic. This is just an example.