A passenger spotted smiley faces drawn on a plane's wing. The traveller, seated by the window, noticed two cheerful images ...

The classic smiley face emoji now means something completely different to those under 30, The New York Post reports. Instead of conveying happiness, the grinning yellow face is now seen as ...

But it is the humble smiley face which is ... a word at all - it was the Face With Tears emoji, which shows just how influential the little graphic images have become. They were first used by ...