Related Clues:

• ''I'm stumped!''
• "No idea"
• 'Haven't the foggiest'
• [Shrug]
• "I dunno"
• "I'm stumped"
• Comment from the clueless
• Shrugger's comment
• Words said with a shrug
• "Not a clue!"
• 'I dunno'
• "No clue"
• "Got me"
• 'You got me there'
• ''Beats me''