Related Clues:

• 'Mmm hmm ...'
• 'Su-u-ure'
• "Fat chance"
• 'Doubtful'
• "Sure, whatever!"
• ''My eye!''
• 'Mmm hmm'
• "Dream on!"
• Doubting riposte
• Sarcastic exclamation
• Cynical response
• Skeptical retort
• Skeptical cry
• 'Ri-i-ight!'
• ''Not very likely!''