Related Clues:

• 'Not so fast!'
• 'Hold up!'
• 'My stars!'
• 'Gosh, will you look at that!'
• Antiquated euphemism
• 'Oh dear!'
• Cry of mock horror
• Stop order?
• 'Oh, no!'
• Word of mock horror
• 'Heavens!'
• Old-time oath
• 'That's incredible!'
• 'No kidding'
• 'Is that so!'