It seems that last Friday was designated by an Australian Web site for small businesses, Flying Solo, as 'Work In The Nude Day'.
On the first Friday of summer, Work in the Nude Day gives home-office workers the chance to take full (monty) advantage of the flexibility and freedom of running their own business from home.
Flying Solo founder and director Robert Gerrish says that while not all participating home-office workers will do business sans clothes, the spirit of Work in the Nude Day is to celebrate the fact that they can if they want to.
There's more at the link. (Remember, Australia's in the southern hemisphere, so their seasons are reversed from those in the USA.)
To celebrate the occasion, Australia's The Age newspaper published a photo gallery of those who decided to take it all off. Here are a couple of examples.
Again, more at the link. Looks like a lot of fun was had by all!