Related Clues:

• 'Oh, sure!'
• 'Oh, sure'
• 'Yeah, sure'
• Vile smile
• Unkind look
• Sarcastic response
• Emulate Snidely Whiplash
• Look of one needing a comeuppance
• Unwelcome look
• Skeptic's comment
• Scorn
• 'Fat chance!'
• Poker declaration
• 'A likely story!'
• Show scorn