Related Clues:

• 'I thought so'
• Listener's acknowledgment
• "Very interesting"
• "I have an idea!"
• “Makes sense”
• ''A clue!''
• "Ah, yes"
• Shrink's comment
• “Oh, now it’s clear”
• ''The light dawns!''
• 'The plot thickens!'
• 'It's clear to me now'
• 'Mystery solved!'
• 'I have it!'
• Chin-stroker's words