Special events and other funny days

Swedish Flag Day is the Swedish national day and is celebrated on 6 June. The day is in memory of several events that were important to the Swedish nation. It was introduced by law in 1982. In 1996 it became a salute day, and in 2005 it became a public holiday. History goes back further, as it already in 1916 became unofficial flag day.

The holiday is usually celebrated on June 9th, which is depicted numerically as 6/9.

National 69 Day is one of a number of unofficial holidays of unknown origin, but that doesn’t make it any less real or any less … enjoyable … to celebrate. As its name implies, National 69 Day is dedicated to having oral sex.

It can be discussed how comfortable, delicious and hygienic it is to ride naked, but it must be good for the environment.
And that's why there are thousands of people in large parts of the western world stepping forward and throwing away their clothes on June 9th.