Related Clues:

• "That's curious ..."
• 'Good question ...'
• 'Let me think about that'
• 'Let me see ...'
• "Wait, it'll come to me ..."
• Not an ideal answer to 'Do these jeans make me look fat?'
• "That's odd ..."
• “That’s an interesting thought ...”
• 'I dunno'
• "You win"
• "I'm clueless!"
• 'Interesting ...'
• 'Thinking ...'
• "No clue"
• "I haven't the foggiest!"