Related Clues:

• "Duh!" relative
• Revelation reaction
• "Mystery solved!"
• 'You listening?'
• ''Eureka!'' relative
• 'You can't fool me!'
• "Well, lookie here!"
• 'Well, lookie here!'
• "Anybody home?"
• Word said upon answering a phone
• "And what have we here?"
• "Now I understand!"
• Printing on many a name tag
• Discovery call
• Surprised sound