Related Clues:

• Part of many a drink order
• Kind of a jerk?
• See 44 Down
• It can be caustic
• Part of a float
• Baking __ (pantry staple)
• Coke or root beer
• Scotch companion
• Lemon-lime drink, for one
• Faygo or Jones, e.g.
• Fast-food fare
• It's not as good when flat
• Fountain beverage
• ___ cracker
• Part of many fast-food meals