A reference to a previous Frasier episode (Season 3, Episode 13) in which Niles and Daphne share a memorable tango at a charity ball.
↗ Read on WikipediaMentioned once in Rivals.
Rivals
Season 7 · Episode 6 · S07E06
“In a set nearly identical to the one used in "Moon Dance" with the exact same music”
From the same episode and category.
“From "King Lear," yeah. One of the ungrateful daughters. I don't know what my dad was thinking.”
“So, Regan, that's an unusual name. Is it by any chance from... From "King Lear," yeah. One of the ungrateful daughters.”
“Perhaps all this "Pigtails and Inkwells" hostility is actually a veiled attraction.”
“Oh my God, I love the tango. You won't mind if I dance one with your brother?”