Related Clues:

• 'No!'
• 'Stop acting up!'
• Mind Mom
• Terse bit of advice
• "Stop it!"
• Do as you're told
• Admonisher's word
• Terse warning
• 'I'd advise against it'
• Parent's warning
• It's forbidden
• "Knock it off!"
• Mom's warning
• Heed Mom
• One word of advice