Friendship Day (also International Friendship Day or Friend's Day) is a day in several countries for celebrating friendship.
Arbor Day (or Arbour Day in some countries) is a secular day of observance in which individuals and groups are encouraged to plant trees.
Watermelon is called "the king of midsummer", refreshing and quenching thirst, tastes sweet and juicy, is a good summer fruit.
Ugly Sweater Day, also known as Ugly Christmas Sweater Day, is an informal holiday celebrated in many countries as a fun and lighthearted way to embrace the holiday spirit.