Related Clues:

• 'Rad!'
• Exclamation of admiration
• 'Would you look at that!'
• ___ and aah
• Song syllable
• Swooning sound
• Skipper's syllable
• 'How wonderful!'
• Refrain bit
• 'Impressive!'
• Expression of delight
• Response to daredeviltry
• Lead-up to la
• Circus sound
• ''I'm impressed!''