Google is running this Doodle holiday logo now on Google Australia:

The logo is celebrating NAIDOC Week, or National Aboriginal and Islander Day Observance Committee Week, which is an an annual celebration of the contributiosn of Australia’s indigenous peoples.

Yes, I’m sure someone realizes the silliness of having not renamed NAIDOC Week when it went from a day to a week (the D in NAIDOC is for Day, but it is always a week-long celebration). It’s one of the worst cases of an acronym that needs to be changed.
(via Zorgloob)