There is a "day" for everything these days, and that includes growing plants in the nude...
Saturday is World Naked Gardening Day. According to their official website, "all that's involved is getting naked and making the world's gardens--whatever their size, public or private--healthier and more attractive. WNGD has no political agenda, nor is it owned or organized by any one particular group. Naked individuals and groups are encouraged to adopt the day for themselves."
Are you going to participate?