A year ago, on the last night of my American boyfriend's Canadian visit, we dirtied our hands throwing clods of flower garden at the queen, who withstood our assault with (quite literal) iron dignity. The quixotic gesture was my idea and, though it was playful in execution, there was some undercurrent of gravity, of private jealousy in it.

Why does every prodigal son need to be offset by an obedient elder brother? Why couldn't we have been prodigal twins?