Related Clues:

• Inspired expression
• 'Got it!'
• 'Bingo!'
• "So it was YOU!"
• With 11-Across, tux-renting occasion
• AARP member
• Lab exclamation
• Solving cry
• Like some partners
• Suffix with concert
• "Of course!"
• "So, there you are!"
• "It just came to me!"
• Like Mendelssohn's 'Italian' Symphony
• 'Just as I thought!'