Related Clues:

• Reaction to a bad pun
• Expression of surprise
• With 60-Down, ''Wow!''
• Hard-hitting response?
• La-la intro
• Stunned response
• "___-la-la!"
• Hurt expression
• 'Pretty nice!'
• Opposite of "aah"
• Smart remark?
• Sound of a sock
• "That's amazing!"
• Cry of excitement
• "Awesome!"