Related Clues:

• Acknowledging expression
• 'Ah so!'
• "That's the way it's gonna be then, eh?"
• Shrink's statement
• ''I should've thought of that!''
• Dawning response
• "How dumb can I be!"
• 'Much clearer!'
• "That answers my questions"
• Peekaboo words
• '10-4!'
• ''Understood!''
• 'I'm such a dope!'
• "Interesting!"
• ''Hmmm . . .''