Related Clues:

• 'Now I've got it!'
• "Well, well!"
• Two-thirds of a 6 Down catchphrase
• "Well, well, well!"
• 'What's all this?'
• 'I see what you're up to!'
• Outburst of surprise
• "Now it makes sense!"
• Taunting exclamation
• "Well, whaddya know!"
• "Now I see!"
• Bit of seasonal laughter
• 'What a pleasant surprise!'
• "Oh, very funny"
• "So that's your secret!"