I seem to remember telling you both that I would have to expel you if you broke any more school rules,โ said Dumbledore. Ron opened his mouth in horror. โWhich goes to show that the best of us must sometimes eat our words,โ Dumbledore went on, smiling.
J. K. RowlingDumbledore raised his finger for silence, a silence which fell as though he had struck Uncle Vernon dumb.
J. K. Rowling