Mixing your drinks
Shouting at a barman over a loud bar trying to get across your drinks order is a tough enough exercise. Who else has just given up after repeating yourself 3 times and ordered 4 beers instead? It’s hard even when you know the name of the drink you want.
If you’re this girl, then it’s probably a little more difficult, and the barman is definitely confused. Roman Cokes sounds like a nice drink, though. I wonder what they’d have in them? A little dormouse perched on the top, perhaps? Or some grapes?