Interstellar hitchhikers know May 25 is the day for these terrycloth items, a tribute to Douglas Adams
[DOC] [TLE] Towel Day - Wikipedia [PAR] Towel Day is celebrated every year on 25 May as a tribute to the author Douglas 
Adams by his ... happily lend the hitch hiker any of these or a dozen other items 
that the hitch hiker might accidentally have "lost.