International Tea Day is observed annually on May 21, according to the United Nations.
International Coffee Day is an occasion that is used to promote and celebrate coffee as a beverage, with events now occurring in places across the world.
Every year on January 31, people celebrate International Zebra Day.
Watermelon is called "the king of midsummer", refreshing and quenching thirst, tastes sweet and juicy, is a good summer fruit.
