Related Clues:

• "Fat chance!"
• "No way!"
• "Don't think so"
• 'Like that'll ever happen!'
• Skeptic's retort
• Cynical snort
• 'And I'm the queen of England'
• Skeptical comment
• ''Oh, sure!''
• Cynical comment
• "What a crock!"
• 'I bet!'
• 'Oh yeah, uh-huh!'
• 'Dream on!'
• ''As if!''