Australia doesn't do Halloween. Not too sure why, I personally never really got into it. Must be an american only thing. Or something centered around it.
I'm pretty sure it's an American thing, to hype it up so much. England sort of does Halloween, but, we don't get into it as much as the Americans. You only really buy some small clothes from a shop, and trick-or-treat the neighbourhood if you're young. I stopped doing any trick-or-treating after the age of 6.
Oddly enough though, the English shops sure take it upon themselves to stock up majorly. All the supermarkets are stocked up on Halloween Decorations all the way from September. And the moment it's over with, we stock up on Christmas. :\
Also, I don't know of any other European countries that even remotely celebrate Halloween. I think it's just something that spread with the British Empire. However I don't know why America celebrates it as much as they do.
