Related Clues:
- Stadium beverage
- Zoo occupant
- Ginger ale, for one
- Fast-food menu item
- Wolfman, some nights
- Word with "pop" or "fountain"
- Effervescent drink
- Thin cracker
- With 18-Across, carbonated drink
- Malt shop offering
- Mojito ingredient
- Soup extra
- Club or cream, e.g.
- Something that shouldn't be flat
- Can in a cooler