Related Clues:

• Charlie Chan's un-P.C. exclamation
• 'I get it,' jokily
• ''Understood!''
• Facetious ''I see!''
• "I agree"
• "Aha!"
• "Understood"
• ''I understand!''
• Sigh of contentment
• Nodding words
• Light-dawning cry
• "Yeah, right, of course"
• 'Understood!'
• 'I see,' kiddingly
• ''10-4''