Related Clues:

• 'I'm clueless!'
• “This puzzles me”
• ''I got nothing''
• “I have no idea”
• 'I've got no clue'
• Dunno what victor does?
• “No clue!”
• Processed meat and BSE? I have no idea what the answer is
• 'It puzzles me'
• "It puzzles me"
• “I dunno”
• *shrug*
• 'Not a clue'
• 'I'm baffled'
• "I haven't the foggiest"