Thursday Photo Challenge: "Happy"

Why is this woman so happy?  Well, let's see:
She's in Paris, enjoying a gorgeous spring day in
the Luxembourg Gardens—and she's savoring a Ladurée
macaron (caramel au beurre salé, the best flavor, IMHO).
Happy? Actually, this looks more like sheer bliss to me!
[For more happiness, go here, to today's Thursday Challenge.]