While seasonal chocolates are central to the many nationalities that celebrate Easter it seems that bells and fish are uniquely part of French Easter traditions.
Those delicious candy fish are called Poisson d'Avril. Come Easter-tide, swarms of chocolate fish fill candy shop windows all over the City of Light. They come in varied sizes, some packed in shiny tin boxes holding small schools of fish all wrapped up in silver-blue foil. They are also sold unwrapped, by weight, in all their pure chocolaty glory.