Related Clues:

• 'No great shakes'
• 'Uh...possibly...'
• 'Doesn't excite me'
• Comme ci, comme ça
• 'Uh, no idea'
• "Not impressed"
• Word that I guess is hidden in the theme answers, but whatever
• 'I haven't a clue!'
• "That's my theory"
• 'It doesn't excite me'
• Am clueless, informally
• Utterance of indifference
• "Darned if I know"
• 'Darned if I know'
• Pair guarding terminals in Newhaven search me