Did you know that the history of April Fool's day is thought to have come from the French who refer to this day as Poisson d'Avril. It's a long complicated story that has something to do with the reform of the French calendar in the 16th century. These days school children in France stick a paper fish on the backs of the unsuspecting 'fool' and declare them to be "Poisson d'Avril" I always noticed at the french brocantes you can find so many vintage postcards with pretty little girls holding big ugly fish - it's such an odd image - I used to wonder what it was all about!