Related Clues:

• 'No kidding!'
• 'Yikes!'
• 'Oh, my!'
• Exclamation of surprise
• 'Holy cow!'
• 'Gee!'
• Mild oath
• 'Gee whillikers!'
• 'Holy smokes!'
• More than 'hmmm!'
• 'You don't say!'
• 'Wow!'
• 'Fancy that!'
• 'My word!'
• 'Golly!'