Related Clues:

• ''That's what you think!''
• Opposite of 'duh!'
• Sleuth's cry
• ''Finally!''
• Light-dawning remark
• "Gotcha!"
• 'I caught you!'
• ''Now I understand!''
• "Here it is!"
• Successful solver's shout
• ''Eureka!''
• "Yeah, sure!"
• "I've figured it out!"
• 'Likely story!'
• "I see it now!"