Related Clues:

• 'Would you look at that?!'
• Audible admiration
• Aah partner
• "Fancy that!"
• "I'm impressed!"
• Crowd's gasp
• Sound of amazement
• 'Isn't that pretty!'
• 'You don't say'
• Fireworks sound
• "Amazing!"
• Awesome!
• 'Man alive!'
• Expression of disbelief
• 'Like ___!'