Six episodes, five categories of sparkling wine, and one overarching lesson: bubbles are for every day, not just New Year's Eve. Sunday's wrap-up pulls the week together — the big takeaways from Champagne to Pét-Nat, a personal top five bottles across the whole category, your three-sentence sparkling wine cheat sheet, and the one shift in mindset that will make every dinner table more celebratory going forward.