Related Clues:

• 'Golly!'
• Go right
• 'Oh wow!'
• 'Holy Toledo!'
• 'Gosh!'
• 'I didn't know that!'
• Cousin of 'hmmm!'
• 'Not so fast!'
• 'Hold up!'
• 'My stars!'
• Stop order?
• 'Heavens!'
• 'That's incredible!'
• 'No kidding'
• 'Is that so!'