Related Clues:

• 'No doubt!'
• 'Ri-i-ight'
• 'Yeah, suuure...'
• 'Not very likely!'
• Scoffing retort
• "As if!"
• Scoffer's cry
• ''Not a chance!''
• ''That'll be the day!''
• Taunting laugh
• ''That's a laugh!''
• Sarcastic reponse
• Cynic's comment
• "Oh, sure!"
• ''Told you!''