Related Clues:

• Shout of disapproval
• "When pigs fly!"
• "Not gonna happen"
• Not in a month of Sundays
• 'Absolutely not!'
• When pigs fly
• "Not a chance!"
• "Forget about it!"
• At no time
• "Fat chance!"
• Half a fictional land
• "No way!"
• 'Unh-unh'
• Now alternative
• "Not on your life!"