Editor's Note:World Smile Day is a day when people are encouraged to not only put a smile on fellow human beings, but also to treat them with kindness. This day has been officially celebrated on May 8 since 1948.
Here are some pictures to bring a smile to your face.
A participant in the Parade of Snow Maidens in Moscow's Tverskoy Boulevard as part of the Journey to Christmas winter festival on Dec 28, 2017. [Photo/IC]
A baby smiles while posing for photo. [Photo/IC]
A child plays in fields with blooming yellow sunflowers in Dhaka, Bangladesh, on April 6, 2018. [Photo/IC]
Children play at the emergency tent after an earthquake in Gangga, Indonesia, on Aug 12, 2018. [Photo/IC]
An old woman and a young boy smile at a nursing home in Ankara, Turkey, on Oct 4, 2017. [Photo/IC]
A little girl smiles while posing for photo. [Photo/IC]
Queen Elizabeth II visits The Science Museum to announce its summer exhibition, Top Secret and unveil a new space for supporters, to be known as Smith Center in London on March 7, 2019. [Photo/IC]
Meghan Markle and Catherine, Duchess of Cambridge, attend the first annual Royal Foundation Forum held at Aviva in London on Feb 28, 2018. [Photo/IC]
20-year-olds attend a Coming of Age Day ceremony in Nagoya, Japan, on Jan 8, 2018. [Photo/IC]
Visitors take part in a smile yoga exercise during World Smiling Day in Berlin, Germany, on May 4, 2014. [Photo/IC]
