Shake your moneymaker / You gotta shake your moneymaker / And then?

Lowering the gun, Deluca glanced over at his partner. “Shoot these shitdicks if they so much as flinch.”

Wagner's “Der Ring des Nibelungen” (1853) famously features valkyries.

This was finalised a few weeks later at the Congress of Paris, called to settle the entire Eastern Question.