Related Clues:

• One’s not moved border up
• 'I'm drawing a blank'
• "I'm drawing a blank"
• 'Haven't the foggiest!'
• 'Wish I knew'
• "Wish I knew"
• 'I've got no clue'
• I don't know (informal)
• “I can’t get excited by it”
• "Not a huge fan"
• 'Yeah, whoop-de-do'
• “Ho-hum”
• 'It was fine, I guess'
• 'It's just OK'
• "Not a big fan"