Related Clues:

• At no time
• 'Don't think so!'
• “Yeah, right”
• Never!
• "I don't believe that!"
• "Fat chance!"
• "Told ya!"
• Cry of triumph
• Half a fictional land
• 'Oh, puh-leeze!'
• "Impossible!" and the theme of this puzzle
• Negative word
• "No way!"
• "Don't think so"
• 'Unh-unh'