Call it humour with a fundamentalist twist. Jokes poking fun at Hamas and looking ahead to life under the Islamic militant group have been making the rounds via cellphone text messages Palestinians have been sending each other since it crushed the Fatah faction in a January 25 election. "Hamas stopped all suicide bomber operations ahead of the election, because they needed every vote they could get," read one popular joke. Hamas carried out nearly 60 suicide bombings in Israel since the start of a Palestinian uprising in 2000. But the group has largely abided by a cease-fire Palestinian President Mahmoud...