Related Clues

• Reply to "Who's there?"
• "Who's there?" reply
• Not quite grammatical answer to "Who's there?"
• "Who's there?" response
• Words to elicit recognition
• Knocker's announcement
• Words after "Pssst!"
• Response to "Who's there?"
• "Don't you recognize the voice?!"
• "C'est moi" to us
• "Don't you recognize this voice?!"
• "Hey, don't you recognize this voice?!"
• Informal reply to "Who's there?"
• Self-identifying response
• Knocker's statement of identity
• "Mulder, ___" (Gillian Anderson biography)
• Knocker's reply
• Answer to "Who's there?"
• With 67-Across, another title for this puzzle
• Answer you wouldn't give to a stranger