May 25th was Towel Day! I missed it, sadly :bluesad:
For the non-hitchhikers among you, everything is explained here
http://www.towelday.kojv.net/
There is even a forum with pics, like this
http://www.towelday.kojv.net/forum/viewtopic.php?t=3363
And a video of some guys in Germany doing the Algorythm March with towels
http://www.youtube.com/watch?v=8jIGDqYAEfY