Related Clues:

• "__ la la!"
• 'Sounds like a great plan' (4)
• ''How exciting!''
• "I have an idea!"
• "Are you with us?" response
• Air show reaction
• "La-la" preceder
• "You can count on me!"
• 'Let's do this'
• ''That's great!''
• 'Very cool!'
• "You're in trou-uh-ble!"
• 'You're in trou-uh-ble!'
• Poker player's words
• ''Look at that!''