Related Clues:

• RC or Jolt
• Fountain choice
• Vending-machine offering
• Fruit juice alternative
• Gin fizz ingredient
• Slice, e.g.
• Diner drink
• Scotch and __ (bar order)
• Scotch diluter
• Bubbly, brown potable
• Carbonated water
• Popular mixer
• Fizzy fountain fare
• Dark soft drink
• Coke, e.g.