Are you a fool?

Aren't we all a bit foolish on April 1 -- some of us trying to pull pranks, the rest of us trying to avoid being the butt of a joke?
Relax... it's all in fun.
I'm not quite sure what's going on in the vintage French postcard, but apparently they actually had April Fool's Day cards -- Hallmark, are you listening?
But it's goofy enough to share.
So enjoy!