Don’t Panic, It’s #TowelDay!

While we’re celebrating Geek Pride Day today, it’s important to know that May 25 is also recognized as Towel Day, an annual event celebrating Douglas Adams, best known as the author of The Hitchhiker’s Guide To The Galaxy, after his untimely death due to a heart attack.

The idea to honor Adams’ passing was first mooted in 2001, from a forum post by D. Clyde Williamson:

Douglas Adams will be missed by his fans worldwide. So that all his fans everywhere can pay tribute to this genius, I propose that two weeks after his passing (May 25, 2001) be marked as “Towel Day”. All Douglas Adams fans are encouraged to carry a towel with them for the day.
Make sure that the towel is conspicous- use it as a talking point to encourage those who have never read the Hitchhiker’s Guide to go pick up a copy. Wrap it around your head, use it as a weapon, soak it in nutrients- whatever you want!
Extract from the proposal posted in the “Binary Freedom” forum by D Clyde Williamson, on Monday May 14, 2001 06:00am PDT

To commemorate Towel Day, fans will go around carrying a towel because:

A towel, it says, is about the most massively useful thing an interstellar hitchhiker can have. Partly it has great practical value — you can wrap it around you for warmth as you bound across the cold moons of Jaglan Beta; you can lie on it on the brilliant marble sanded beaches of Santraginus V, inhaling the heady sea vapours; you can sleep under it beneath the stars which shine so redly on the desert world of Kakrafoon; use it to sail a mini raft down the slow heavy river Moth; wet it for use in hand-tohand-combat; wrap it round your head to ward off noxious fumes or to avoid the gaze of the Ravenous Bugblatter Beast of Traal (a mindboggingly stupid animal, it assumes that if you can’t see it, it can’t see you — daft as a bush, but very ravenous); you can wave your towel in emergencies as a distress signal, and of course dry yourself off with it if it still seems to be clean enough.
More importantly, a towel has immense psychological value. For some reason, if a strag (strag: non-hitchhiker) discovers that a hitchhiker has his towel with him, he will automatically assume that he is also in possession of a toothbrush, face flannel, soap, tin of biscuits, flask, compass, map, ball of string, gnat spray, wet weather gear, space suit etc., etc. Furthermore, the strag will then happily lend the hitchhiker any of these or a dozen other items that the hitchhiker might accidentally have “lost”. What the strag will think is that any man who can hitch the length and breadth of the galaxy, rough it, slum it, struggle against terrible odds, win through, and still knows where his towel is is clearly a man to be reckoned with.
Hence a phrase which has passed into hitch hiking slang, as in “Hey, you sass that hoopy Ford Prefect? There’s a frood who really knows where his towel is.” (Sass: know, be aware of, meet, have sex with; hoopy: really together guy; frood: really amazingly together guy.)
The Hitchhiker’s Guide to the Galaxy