Related Clues:

• Superhero name ender, often
• Kin of "Swell!"
• Isle of __
• Old-fashioned "Cool!"
• "That's so cool!"
• Boy of the past
• Sorry! piece
• He lived with Tarzan
• "Gee"
• Chess queen, ironically
• Supply personnel
• 'Cool beans!'
• ''The only animal that blushes''
• ''Oh, cool!''
• What blue sometimes denotes