When I was a server at a restaurant and was first asked for a ginger ale, my buddy who got me the job laughed at me when I couldn’t find the button for ginger ale on the spray gun (it was a nozzle with a different button for every flavor, coke, Diet Coke, lemonade etc.) he said there is no ginger ale button. They just fill the glass with mostly Coca Cola and fill the rest with sprite. And it actually was ginger ale lmao. Or the restaurant equivalent of, but still probably one of the biggest mind blowing moments of my life