Related Clues:

• "Well, look at you!"
• "La la" preceder
• Nonsense syllable of song
• Reaction to a burst of fireworks
• -- -la
• Surprised pleasurable exclamation
• Bear with shaved head? Well I never!
• -la-la
• '___-la-la...'
• "___-la-la..."
• Trick reaction
• Wowed one's word
• Window shopper's cry
• 'That's really cool!'
• '___-la-la!' (Captain Underpants call)