Related Clues:

• Impressed word
• 'You've got my attention!'
• Lead in to la-la
• Reaction to Christmas lights
• Bear with head cut off? I say!
• "That's really nice!"
• "Incredible!"
• "Look what I found!"
• "Impressive!"
• Sound often heard at Cirque du Soleil
• “I’m impressed!”
• __ la la (singsong syllables)
• Parade attendee's cry
• "Look, fireworks!"
• Tourist, e.g. / Hypnotic state