Related Clues:

• "Honest!"
• Parent's warning
• 'This is serious!'
• "No kidding!"
• 'Honest!'
• 'This isn't a joke'
• 'Seriously!'
• 'You can't dissuade me!'
• Parent's angry words
• 'Don't try me!'
• Parental warning
• ''Cross my heart!''
• Unambiguous words
• Demanding phrase
• "Cross my heart!"