Related Clues:

• Derisive utterance
• Fear ___
• 'Why not!'
• 'Don't you wish!'
• 'In your dreams!'
• ''Certainly!''
• 'Hardly!'
• Valley girl's comeback
• Cynic's snort
• Fizzling-out sound
• Skeptical acknowledgement
• ''Bah!''
• '___ cool!'
• ''--- in a million years!''
• Hypothetical words