Related Clues:

• 'Shyeah . . .'
• "Yeah, sure!"
• 'Likely story!'
• "Not likely"
• ''According to what authority?''
• "You wish!"
• "Yeah, really"
• ''Like, no way!''
• Insincere agreement
• Scoffer's words
• "Yeah, sure"
• ''Baloney!''
• Skeptic's phrase
• "In your dreams"
• 'No doubt!'