[pvnk]

I'd say a whole month would be a little too excessive. Maybe the week prior and during. (At most two weeks.)

Then again, I'm not sure if there are any INTERnational holidays that's really worth celebrating. We have members all over the world. Why Americanize them?

Homogenizing culture is bad enough already.

Halloween, Easter, and Christmas tend to be celebrated globally. Thanksgiving  and 4th of July are probably the only American ones. The Firework award should be available for New Years too.

Did I mention homogenization or nah?