Related Clues:

• 'Great Caesar's ghost!'
• 'Good golly!'
• 'I wasn't expecting that!'
• Edwardian expletive
• Father is back, for instance, by Jove!
• "Yipes"
• 'Gosh almighty!'
• Quaint ''Yikes!''
• Quaint curse
• Old-time 'OMG!'
• ''Say it ain't so!''
• ''This isn't good!''
• 'Good gravy!'
• Interjection that's archaic, say, in the current era
• Say nowadays, 'Gosh!'