Related Clues:

• Understanding comment
• ''Gotcha!''
• 'Yes, it's clear now'
• ''Hmm . . .''
• Reactions of surprise
• Phrase of acknowledgment
• Quaker product
• 'Not if -- you first!'
• 'Makes sense'
• 'No argument here'
• Assurance to a jokester
• 'No need to elaborate'
• ''Makes sense to me''
• Crystal gazer's words
• ''Say no more''