Related Clues:

• [   ]
• 'No clue'
• Comment made with a shrug
• ''Beats me!''
• 'I haven't the foggiest'
• "Beats me!"
• 'No idea'
• 'I haven't a clue'
• ''How should I know?''
• "Haven't a clue!"
• What the clueless have
• 'Hell if I know'
• What the clueless have?
• Unhelpful answer
• 'How should I know?'