Related Clues:

• 'I know! I know! Pick me!'
• "Wow, that's exciting!"
• 'Sounds like fun!'
• 'That is so cool!'
• 'How lovely!'
• "___ la la"
• ELP "___, what a lucky man he was"
• 'Call on me!'
• 'How pretty!'
• Reaction to a magic trick
• 'Ver-r-ry interesting!'
• 'That is sooooo cool!'
• "Aah" counterpart
• Partner of 55-Across
• Gasp at a fireworks show