Related Clues:
- "Surprise!"
- 'Presto!' kin
- Cry of satisfaction
- "I see what you're up to!"
- ''Thought so!''
- Cry when a light goes on
- 'The penny drops!'
- Word of discovery
- 'I'm onto your scheme!'
- Lotion found in museum? There it is!
- I've got it!
- Sudden understanding
- There we are!
- There you are!
- Cry upon figuring out 66-Across