Related Clues:

• "Groovy!"
• Nifty, in the '50s
• Steed stopper
• Sound of delight
• "Hold on!"
• 'Nice!'
• Gasp of delight
• "Oh wow!"
• "Take it easy!"
• Reaction to fireworks
• With 62-Across, a possible title for this puzzle
• Very appealing
• Like most desserts
• Lovable
• "Wow!"