Related Clues:

• “I didn’t expect that!”
• It would seem cue given around ten was incorrect - apologies!
• “Huh?”...or a hint to 17-, 23-, 40- and 53-Across
• Come again, though only occasionally
• Dance in which a person may take another's partner
• 'I don't get it'
• “Say what?”
• ''Beg pardon?'' but way less formal
• "About the pass which went way over my head ..."
• "What the?"
• "Uhh ... wha?"
• 'Huh? Please repeat?'
• I didn't hear that business heartlessly made a profit
• In which partner takes steps to leave you?
• 15 return