Related Clues:

• Mild exclamation
• "Really!"
• ''Who'da thunk it!''
• ''That's amazing!''
• "No kiddin'!"
• Word before whiz
• 'Well, I'll be danged!'
• Kin of ''jeepers''
• "Holy moly!"
• 'Whillikers!'
• "Jeepers!"
• 'I don't know' lead-in
• "Imagine that!"
• ''I'll be a monkey's uncle!''
• ''___ willikers!''