Related Clues:

• Vocal nudge
• Subtle "Hey you!"
• Subtle ''Excuse me . . .''
• "Pardon me there, buddy ..."
• Quiet "Hey you!"
• 'Hey, you there!'
• 'I'm standing right here!'
• Throaty "Beg pardon . . ."
• *cough*
• Phil Silvers Show tribute opens with attention grabber that not everyone will get to hear
• It might turn your head
• Furtive 'Hey, you!'
• Alternative to an elbow, maybe
• Quiet "Hey!"
• Sound that summons