Related Clues:

• Fizzy fountain fare
• Coke, e.g.
• Fast-food order
• Ice-cream concoction
• 16-Across, e.g.
• Word with ''cream'' or ''baking''
• ___ pop
• Fast food staple
• Word with ice cream or cream
• It loses zest as it gets old
• Filmgoer's drink
• Teetotaler's selection, perhaps
• Bubbly buy
• Bicarbonate of ___
• Fizzy soft drink