Related Clues:

• 'I'm impressed!'
• Word before 'I don't know'
• 'Goodness!'
• ''Wow!''
• Sound of surprise
• ''Amazing!''
• 'How about that!'
• ''I didn't know that''
• ''I'm impressed!''
• Word said while scratching the head
• ''--- whillikers!''
• 'What a surprise!'
• K
• Word of wonder
• Beaver exclamation?