Either through texting or posting on social media, you probably have seen and used a bright yellow smiley face. Although it appears everywhere for many kinds of situations, you may not know its original meaning. Today, on World Smile Day, it’s the perfect opportunity to learn how this icon came about and how you can spread smiles. Keep reading to find out more about the smiley face’s background as well as what you can do to celebrate World Smile Day.
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