Related Clues:

• 'I've got it!'
• 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!'
• Eureka!
• ''What did I tell you?''
• Sound of an epiphany
• Lab cry