Frankly I find fools a little scary (especially after they evolve from faithless to court jesters) and I’m not clever enough to pull off a tricky April Fool’s Day post, so I will just offer up some French fish for the day. For whatever reason—new calendar or perennial fish-hatching season–French-speaking parts of Europe (and Italy) have recognized the first of April as Le Poisson d’Avril for several centuries, and postcards past serve as cheerful evidence of this interesting cultural tradition. The recipient of an April Fool’s Day prank gets a paper fish pinned to his back, or a colorful card in the mail. And in the words of this first card, from 1906, if you receive it with a good heart, it will bring you luck. I’m craving luck, lightheartedness, and color after March 2014, surely the longest and coldest month in the history of the world!