In the U.K., there have been reports of couples (and more) engaged in sex on the dance floor.

CNN: IN THE GRIP OF ECSTASY

Adding to the pressure of the semi-final, the couples did not get a chance to be saved in the dance-off.

BBC: Ali Bastian voted out of Strictly Come Dancing final

In the lyrics, courting couples ride on bicycles built for two, chase rainbows and dance waltzes while the band plays on.

WSJ: Review: 2 J.M. Barrie comedies smart, breezy