Related Clues:

• ''I'm impressed!''
• Word said while scratching the head
• ''--- whillikers!''
• 'What a surprise!'
• Word of wonder
• Beaver exclamation?
• Veer to the right
• Make a right
• 'Imagine that!'
• Head-scratcher's comment
• 'My goodness!'
• "Man!"
• 'Good heavens!'
• 'Amazing!'
• ''I didn't know that!''