Related Clues:

• 'I have an idea!'
• 'Now I remember!'
• 'I begin to see the truth!'
• ''Great idea!''
• 'Definitely!'
• Sleuth's outburst
• "Got it"
• "I thought so!"
• "For sure!"
• Opposite of 'duh!'
• Sleuth's cry
• ''Finally!''
• Light-dawning remark
• Facetious ''I see''
• "Gotcha!"