Related Clues:

• 'Isn't that nice!'
• 'La-la' lead-in
• Exclamation before 'Look!'
• Opposite of 1-Down
• Breach
• Cry at fireworks
• Pleased sound
• 'That's awesome!'
• 'I'm impressed!'
• Word before 'I don't know'
• 'Ooh-la-la!'
• ''Yikes!''
• 'Goodness!'
• ''Wow!''
• 'Rad!'