Le Pet Nat. A sparkling wine on everyone's lips.
Pet Nat is an abbreviation - the whole name is "Pétillant Naturel", which is French for "natural sparkling wine". But nobody says that, because "Pet Nat" just sounds cooler. Such a natural sparkling wine is not sulphurized and therefore a bit unpredictable. And it is the invention of some crazy French winemakers who became world famous years ago in the course of the Vins Naturels movement. You can read about what this is all about here. Have fun!