Related Clues:

• "I got it!"
• ''Bingo!''
• ''Understood!''
• Gotcha!
• Light-bulb moment word
• "Aha!"
• "Understood"
• ''I understand!''
• "That's it!"
• Sound of a light bulb going on?
• ''I'm onto you now!''
• Light-dawning cry
• ''Well whaddya know!''
• "It was you!"
• Exclamation of revelation