Related Clues:

• "I'll just bet!"
• 'LOL!'
• ''My eye!''
• "Like that'll ever happen!"
• "That's what you think!"
• 'Yeah right!'
• "No chance!"
• Word of disdain
• *Sure loser
• "Like that's gonna happen!"
• "You wanna bet?"
• 'Pfft! Right!'
• Skeptical laugh
• Defiant shout
• 'Not a chance!'