Almost all of them.
Mostly Christmas. The Jewish minority in Norway celebrates Hanukkah. Only Jewish people or those of Jewish decent celebrate Hanukkah.
Norway does celebrate boxing day on December 26.
I don't believe that many Vietnamese people celebrate Easter.
Alot of people celebrate valentines day even me:)
i am pretty sure....
It would be illegal to have a pet monkey in Norway.
No, many non-Christian people celebrate Halloween.
About 2.1 billion people are Christian in the world. Many people, including non-Christian's, celebrate Christmas so more than 2.1 billion people celebrate Christmas.
51495 people with the surname Olsen in Norway, or roughly 1%
nope
We usually don't celebrate Thanksgiving in Norway...