Related Clues:

• Reply to 'Am too!'
• Kid's rebuttal
• Playground retort
• Schoolyard retort
• Playground comeback
• "Nope!"
• Playground rejoinder
• Playground denial
• 'Am too!' rejoinder
• Rejoinder to 'Am, too!'
• Kid's retort
• Retort to 'Am too!'
• Childish comeback
• "We ___ alone"
• Comeback to 6-Down