Related Clues:

• G-rated oath
• ''That's really something!''
• "Holy jumpin' catfish!"
• 'Gadzooks!'
• Oath of old
• ''Great Caesar's ghost!"
• ''Zooks!''
• "Puh-leeze!"
• 'Jeez!'
• See 73-Across
• Great success
• "Omigosh!"
• Stereotypically Victorian outburst
• 'Damn!'
• Old expletive