Related Clues:

• Defense of one's bona fides, on the playground
• '___ dead!'
• 'Am not!' comeback
• ''You are not!'' response
• Steadfast counter
• Indignant reply
• 'That ___ stupid!'
• Kid's proud retort
• Recess retort
• Schoolyard rejoinder
• Bit of schoolyard backtalk
• 'You're wrong about me!'
• ''That __ last year''
• Retort to 'You are not!'
• "This __ unfair!"