When the Woolworth's-Hot-Fudge-Sundae switch goes on, then I know I really have something.
Andy Warhol (2014). “The Philosophy of Andy Warhol: From A to B and Back Again”, p.156, Houghton Mifflin Harcourt
When the Woolworth's-Hot-Fudge-Sundae switch goes on, then I know I really have something.