Related Clues:

• 'Understood'
• 'How about that!'
• Sound of an epiphany
• ''Yeah, sure!''
• Lab cry
• Shrink rap?
• 'That's a laugh!'
• Gleeful cry
• ''That's it!''
• Triumphant cry
• What a nod may mean
• Mock reply of understanding
• 'What a surprise!'
• Comical 'I see'
• Cry of detection