Related Clues:

• 'That's astonishing!'
• “Golly!”
• 'Wow. Just wow.'
• "Geez Louise!"
• 'You've got to be kidding'
• Often-uttered lead-in to 'That's gotta hurt!'
• "That sounds rough!"
• What one might say after figuring out what the answers to the starred clues have in common?