Related Clues:

• Quote, part 5
• 'Nope'
• One-word advice
• 'Cut that out!'
• Rebuttal to 24-Across
• Down-home turndown
• 'No dice'
• Stop order?
• 'Uh-uh!'
• 'I don't think so'
• 'Stop it!'
• 'Fuhgeddaboudit!'
• Parental command
• Cautionary advice
• 'Nope!'