Related Clues:

• Response to pyrotechnics
• Sound of delight
• 'Unbelievable!'
• 'Nice!'
• Gasp of delight
• "Oh wow!"
• "Holy smokes!"
• Reaction to fireworks
• "Wow!"
• Delighted exclamation
• "Golly!"
• "Son of a gun!"
• Knock ('em) dead
• Really impress
• Impress