If you're an avid chocolate lover, it's likely at some point ... with many - but have you ever taken a closer look at the wrapper? Social media users have just noticed what seems to be a 'hidden ...

Bournville-based chocolate giant Cadbury is making a change to its wrappers. The company is shifting the Fairtrade logo from the front of Dairy Milk - and, instead, replacing it with its own Cocoa ...