Related Clues:

• "That's a surprise!"
• 'How about that?!'
• 'Is that a fact?!'
• 'Who'da thunk it?!'
• "___, ya think?"
• "__ whiz!"
• "How about that"
• "Gosh!," to an inventor?
• 'Whaddaya know'
• Word with whiz
• "How about that!"
• Beaver Cleaver comment
• Beaver's word
• Word of amazement
• ''I'm amazed!''