Related Clues:

• Lack
• '___ you heard?'
• Lack, briefly
• ''I --- got a clue!''
• ''__ we met?''
• 'I -- a clue!'
• '-- we met?'
• "___ you heard?"
• Ain't got, to a grammarian
• "I __ a clue!"
• "I ___ a clue!"
• "__ the foggiest!"
• '___ the foggiest idea!'
• "— you heard?"