Related Clues:

• Common part of a Happy Meal
• Fizzy flavor
• Vending machine drink
• Carbonated flavor
• Caffeine-loaded nut
• It's often flavored with vanilla and cinnamon
• It gets flat over time
• Coca-___
• Caffeine source, perhaps
• Coke, for one
• Designated driver's choice
• Coke or Pepsi, e.g
• Icee flavor
• Soft-drink selection
• Slurpee flavor