Related Clues:

• Uses a keyhole, perhaps
• One of a pair of fraternal twins, maybe
• 'Yes, ___' (gent's reply)
• Malia, to Sasha
• Lady or an angry morning?
• ''My dear woman''
• Madame, with a drawl
• "Yes, ___!"
• Hat-tipper's address
• Mom, to Auntie
• Bordello big shot
• Sir's counterpart, informally
• Family pet name
• You can't tell if she's coming or going
• Address to an elderly lady