From your WhatsApp messages to your work emails, it can sometimes feel like emoji are everywhere you ... In the early hours of the morning, a rare 'smiley face' conjunction will line up just ...

Of the six billion emoji that are sent globally every day, around 70% are emotion based – for example, smiley face, love hearts. A smaller proportion of the emoji sent are sad expressions.

From the animal emoji putting gang members in jail to the smiley face which revealed a sinister plot to fabricate evidence, sending one of these colourful icons could land you in a lot of trouble.