Related Clues:

• 'Don't give me that!'
• Cynic's snort #4
• 'You can't be serious!'
• 'Like that's gonna happen!'
• Exasperated outburst
• 'Oh, gawd ...'
• 'Stupidest thing I ever heard!'
• 'You think I'm gonna swallow that?'
• "Don't make me laugh!"
• "Oh, come on!"
• 'Pfft, yeah right!'
• “You gotta be kidding me!”