How dโyou spell โbelligerentโ?โ said Ron, shaking his quill very hard while staring at his parchment. โIt canโt be B โ U โ M โโ โNo, it isnโt,โ said Hermione. โAnd โauguryโ doesnโt begin O โ R โ G either.
J. K. RowlingProfessor, why couldn't we just Apparate directly into your old colleague's house?' 'Because it would be quite as rude as kicking down the front door,' said Dumbledore. 'Courtesy dictates that we offer fellow wizards the opportunity of denying us entry.
J. K. Rowling