Related Clues:

• "Gosh!"
• Impressed one's remark
• G-rated oath
• Big finish?
• Oath of old
• Common exclamation
• 'Who'd a thunk it?!'
• ''Great Caesar's ghost!"
• Word before ''I don't know''
• ''Zooks!''
• ''Fancy that!''
• 'Hmm, no fooling!'
• $1,000, in slang
• "Omigosh!"
• Middle of Bangkok?