Want this question answered?
Yes.
they celebrates their own cultures
the death of Cleopatra
Did Australopithecus Celebrate? If so how did they celebrate?
they celebrate Thanksgiving in october.
some of Switzerland's celebrations of Epiphany which is when they celebrate the three kings to baby Jesus and they celebrate it January 6th
The French celebrate Bastille Day.
By eating pee and poo and having sex with eachother.
they celebrate
The importance is tautological. If you do not celebrate them then they cannot be celebrations! So, to make them celebrations, you must celebrate them.
Just like celebrations everywhere, to celebrate a thing important to their culture.
Brazil celebrate christmas, Easter and God Friday, they also celebrate the big Carnival.