Does anyone know the season and episode in which Niles & Daphne danced the tango?
They don’t kiss again until Season 7. Niles needs ballroom dancing lessons for the annual “Snow Ball” fortunately Daphne knows how to ballroom dance. As the lessons proceed Niles’ infatuation with Daphne grows. When his date cancels at the last minute he takes Daphne. They steal the spotlight with their tango, thus reestablishing Niles as desirable “eligible bachelor” and reinstating his position in local society. Of course, this is the catalyst for their future relationship.