Related Clues:

• ''Who'da thunk it!''
• ''That's amazing!''
• Words from Watson
• "No kiddin'!"
• Word before whiz
• "Holy moly!"
• ''___, old chap ...''
• 'Remarkable!,' in Reading
• 'Whillikers!'
• 'My, my, old chap!'
• 'I don't know' lead-in
• "Imagine that!"
• ''I'll be a monkey's uncle!''
• ''Look here, old chap!''
• London exclamation