Related Clues:

• Like some grapes
• Kind of note
• Whiskey ___
• Acerbic
• Type of grapes?
• Ill-humored
• Pessimistic
• In a foul mood
• Pucker-inducing
• None too pleasant
• Whiskey drink
• Like lemons
• Acidic
• Word with grapes or milk
• Lip-puckering