Following a weekend Costco run, we came across a Costco receipt marked with a smiley face and became curious. Is this a common Costco practice? And if so, why do Costco workers draw smiley faces ...

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.

He got his nickname because he often drew smiley faces on his letters to the media and authorities. James Wolk, Tamera Tomakili, Khiyla Aynne and Benjamin Mackey also star in “Happy Face ...