Related Clues:

• [It can't be!]
• "Comes the dawn!"
• "So ... it's you!"
• "Now I've got it!"
• "So that's it!"
• Sound of shock
• Fight for air
• ''I thought so!''
• 'Now I get it'
• Utter breathlessly
• 'I begin to see the truth!'
• React in shock
• "I thought so!"
• Sleuth's cry
• "Gotcha!"