Related Clues:

• “Yeah, right”
• "Fat chance!"
• "No way!"
• "Don't think so"
• Ripley's last words?
• Skeptic's retort
• Cynical snort
• With 46-Down, words finishing 'Ready ___, here ___'
• Skeptical comment
• ''Oh, sure!''
• Cynical comment
• "What a crock!"
• 'Oh yeah, uh-huh!'
• ''Believe It ___!''
• 'Dream on!'