Related Clues:

• See 30-Across
• 'Is that so!'
• Bloke
• See 41-Down
• Son
• Comment before 'I don't know'
• Major Hoople's outburst, in old comics
• Knock the socks off
• 'That's amazing!'
• Fellow
• Opposite of 1-Down
• Breach
• Antiquated outburst
• Quaint outburst
• Astound