Related Clues:

• "I caught you!"
• "That'll show you!"
• Gotcha!
• Light-bulb moment word
• "Aha!"
• "That's it!"
• Slangy "Tricked you!"
• Sound of a light bulb going on?
• Cry of clarity
• ''I'm onto you now!''
• Taunting cry
• Jolly exclamation
• "What have we here?!"
• 'Well, whaddya know?!'
• Kin of 12-Down