Related Clues:

• Call urgently to hear how one might identify the doctor in time?
• Call to gain attention
• Reportedly the solvers that call for attention?
• A call for attention
• Call attracting attention
• Exclamation repeated in the Monkees' TV theme song
• Common 60-Across
• A summons from the ambassador to Yard
• Reported second person who, say, made call to attract attention
• Anyone out there a solver who's talked about?
• "Anyone home?"
• 'I'm talking to you!'
• Exclamation to call attention
• "Watch out!"
• Vocalized "Psst!"