Related Clues:

• 'Yeah right!'
• "No chance!"
• "I don't want to hear the rest"
• Word of disdain
• "Like that's gonna happen!"
• "You wanna bet?"
• 'Pfft! Right!'
• Skeptical laugh
• Defiant shout
• 'Not a chance!'
• Impatient remark
• "Caught you!"
• 'Don't bother explaining'
• "You must be out of your mind!"
• Laughable exclamation?