Related Clues:

• Eureka!
• ''What did I tell you?''
• 'Understood'
• Sound of an epiphany
• Lab cry
• Shrink rap?
• Gleeful cry
• ''That's it!''
• Triumphant cry
• What a nod may mean
• Cry of detection
• Cry of discovery
• Enlightened outburst
• ''Eureka!''
• 'Hmmm ...'