Related Clues:

• Lab cry
• Comment before 'Ha, ha'
• Gleeful cry
• ''That's it!''
• Triumphant cry
• "And how!"
• Cry of detection
• Cry of discovery
• Enlightened outburst
• ''Eureka!''
• Slangy assent
• ''I caught you!''
• 'So it's you!'
• 'I get it!'
• "Oh, there you are!"