Related Clues:

• Decisive refusal
• Respectful reply
• "The Twelfth of __"
• 'Keep dreaming!'
• ''Not on your life!''
• 'In a pig's eye!'
• GI's 'Uh-uh!'
• Private response?
• ''Aye, aye'' opposite
• 'Zero chance!'
• Defiant response
• GI's negative
• "When donkeys fly!"
• 'Not in this lifetime!'
• Denial on the base