French April Fools' Day

Today, in France, it's the Poisson d'Avril ("April Fish") Day. Yes, I know, the French are bizarre ! If you want to learn more about our way to celebrate April Fool's Day, please, go there.

Otherwise... do you like Mail Art ? (I do !) What do you think about these happy fishes I sent some years ago to the Villeurbanne Children's Book Festival founder ?