Each year, May 25 is Towel Day.  Do you know why?

Towel Day is celebrated every year on 25 May as a tribute to the author Douglas Adams by his fans.

On this day, fans carry a towel with them, as described in Adams’ The Hitchhiker’s Guide to the Galaxy, to demonstrate their appreciation for the books and the author.

The original quotation that explained the importance of towels is found in Chapter 3 of Adams’ work The Hitchhiker’s Guide to the Galaxy.

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 miniraft down the slow heavy River Moth; wet it for use in hand-to-hand-combat; wrap it round your head to ward off noxious fumes or avoid the gaze of the Ravenous Bugblatter Beast of Traal (such a mind-bogglingly stupid animal, it assumes that if you can’t see it, it can’t see you); 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-hitch hiker) 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 hitch hiker any of these or a dozen other items that the hitch hiker 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 that has passed into hitchhiking 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.)

—Douglas Adams, The Hitchhiker’s Guide to the Galaxy

This book is important to me because I read it while I was at NIH waiting for pituitary surgery.

In case you like poetry, you might be interested in this: Vogon Poetry Generator.

Here’s mine:

See, see the old sky
Marvel at its big grey depths.
Tell me, Clyde do you
Wonder why the armadillo ignores you?
Why its foobly stare
makes you feel yucky.
I can tell you, it is
Worried by your qwerty facial growth
That looks like
A tofu
What’s more, it knows
Your rolf potting shed
Smells of pea.
Everything under the big old sky
Asks why, why do I even bother?
You only charm fish.