As I sat down to write a blog post for April 1st, I considered composing something creative, bizarre and downright untrue – as is tradition on April Fool’s Day. Perhaps I should explain that William Shakespeare will now appear in Gale’s Biography in Context as Wally Shakespoon, because it was the great bard’s given name before his publisher recommended he assumed a pen name with more grandeur and authority…Or maybe that State Papers Online will soon include Queen Victoria’s architectural plans to install a hot-tub in Buckingham Palace? My fascination for how and where this humorous tradition originated got the better of me, however, and I decided instead to root around the (real!) Gale resources to find out more about the origins and history of what many of us now call ‘April Fool’s Day’. It quickly became apparent that the answer is somewhat elusive. Not only are there numerous possibilities to negotiate, some explanations were pranks in themselves.