Daphne: A tango.
Niles: Oh, you never taught me a tango.
Daphne: Oh, you'll love it. It's perfect for you. This is a passionate, full-blooded dance that rose up from the slums of Buenos Aires.
Niles: Well, the parallels between me and an unemployed gaucho aside, I think we probably should just sit this one out.
Daphne: Oh, nonsense. There's only one rule in the tango: our bodies must be in continuous contact, with not a sliver of daylight between us.
Niles: I can do that.