Cornelius Fudge: As the Minister of Magic, it is my duty to inform you, Mr. Potter, that earlier this evening your uncle's sister was located a little south of Sheffield, circling a chimney stack. The Accidental Magic Reversal department was dispatched immediately, she has been properly punctured and her memory modified. She will have no recollection of the event whatsoever so that's that and no harm done. Pea soup?
Harry: No, thank you. Minister?
Cornelius Fudge: Yes?
Harry: I don't understand.
Cornelius Fudge: Understand?
Harry: I broke the law. Underage wizards aren't allowed to use magic at home.
Cornelius Fudge: Come now Harry, the Ministry doesn't send people to Azkaban for blowing up their aunts.