Related Clues:
- ___ pop
- Part of a shake
- 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
- Pop in the mouth?
- 27-Across, e.g.
- Concession stand purchase
- Vodka mixer
- The older it gets, the flatter it gets
- Float feature