Related Clues:

• 'That's cool!'
• "Really cool!"
• "That's cool!"
• Riddle of the Sphinx answer
• Intro to "is it hot!"
• 'Nowhere ___' (1966 hit)
• See 40 Across
• 'How cool!'
• 'Wowza!'
• "Oh my goodness!"
• Old-fashioned 'Sweet!'
• 'That's swell!'
• "Far out!"
• "Darn it" preceder
• 1998 Edwin McCain hit