Translators and interpreters in Armenia annually celebrate their processional day on the second Saturday in October, that is known as Holy Translator's Day or Targmanchats. This is an official observance, that was created by the Armenian Apostolic Church in order to honor a group of literary figures, who translated the Bible into Armenian language.
Do you have an old home movie and you think it's boring? Bet it's not, and your friends or neighbors would like to watch it and enjoy you watching their home movies on Home Movie Day. This is a world celebration of home movies and amateur films, that's annually held on the second Saturday in October.
Astronomy Day is a bi-annual event, that is observed by astronomy enthusiasts, groups and professionals. The event originally started in the USA, but it spread to the other countries.
Many countries around the world celebrate only one Arbor Day during the year. Mongolia is one of the few countries, that celebrates National Tree Planting Day twice a year. The tree planting events are organized on the second Saturday in May and October respectively.
Although PB&J (peanut butter and jelly sandwich) is probably the most popular, there are other varieties of peanut butter sandwich as well. For example, a Fluffernutter (or a Fluffer nutter) is a sandwich made with peanut butter and marshmallow creme. It even has its own holiday, the National Fluffernutter Day, celebrated on October 8.