Joke from the recent Alliance Party conference: Tony Blair is at the Wailing Wall in Jerusalem. "Give the world peace," he prays, nodding his head. "He's talking to God," says his guide. "Bring peace between Jews and Arabs in Israel," he prays. "He's talking to God," says his guide. "Bring peace between Protestants and Catholics in Ireland," he prays. "He's talking to the wall," says his guide.