The plot of Emily in Paris is simple: an American moves to France, speaks zero French, yet somehow survives entirely on flirting and croissants. By Season 2 she still hadn’t learned the language, which felt less like a character trait and more like a Duolingo problem. So on premiere day, the world’s #1 language app stepped in with one tiny, low-budget promo. 48 hours later we had 2M views and 90K new learners.