Related Clues:

• Sound of surprise
• Triumphant shout
• 'Absolutely!'
• Sound of insight
• Emphatic assent
• Puzzle solver's cry
• Brainstorming cry
• Solver's shout
• ''So there!''
• 'Now I get it!'
• 'That makes sense!'
• Eureka!
• ''What did I tell you?''
• 'Understood'
• Sound of an epiphany