Dozens of teenagers are now tweeting bomb jokes to American Airlines

One dumb teenager is easily excused -- but the host of Twitter users currently tweeting bomb threats at major airlines is another story entirely. In case you've somehow missed this latest round of Internet idiocy, here's what went down: Sunday night, a Dutch teenager identified only as "Sarah" infamously tweeted a threat at American Airlines. ("hello my name's Ibrahim and I'm from Afghanistan. I'm part of Al Qaida and on June 1st I'm gonna do something really big bye," she wrote. Hilarious!) She...