It's 11/30, Blue Beanie day.
It’s easy to show your support for web design done right. Beg, borrow, or buy a Blue Beanie and snap a photo of your mug wearing the blue. (Or get creative with Photoshop). Then on November 30, switch your profile picture in Facebook, Twitter, Flickr, (and any other social network) and post your photo to the Blue Beanie Day group.
Twitter - http://twitter.com/BlueBeanieDay or search #bbd4
PlanCast - http://plancast.com/p/2kuh
Flickr - http://www.flickr.com/groups/bluebeanieday2010/
You can have my 8 bit beanie PSD here/