Related Clues:

• Iteration opening
• ''Let me repeat . . .''
• 'In case you weren't listening ...'
• 'In case you didn't hear me ...'
• "Once more ..."
• Stressful phrase?
• "Huh?" response opening
• 'Once again ...'
• ''Once again . . .''
• 'No, seriously'
• "To reiterate..."
• 'Because -- so!'
• "Let me repeat ... "
• Part of a Neil Diamond title
• "Again ... "