Related Clues:

• "So that's it!"
• 'Ahh . . .'
• 'Ah'
• Dawning words
• Filed for future reference
• Crystal gazer's phrase
• Bit of shrink rap?
• "Aha"
• "Got it"
• 'It's clear now'
• ''Understood''
• ''I understand''
• "Gotcha!"
• ''Aha!''
• 'Now it's clear'