Related Clues:

• Interrupter's interjection
• Soft "Yo!"
• Laugh back at me turning up to clear throat
• Discreet 'Looky here!'
• Whisper lead-in
• [Attention, please]
• [May I have your attention?]
• "You . . . yeah, you"
• "Beg pardon . . ."
• Sibilant 'Hey!'
• 'Hey, buddy...'
• 'Attention, please!'
• "Looky here!" sound
• [Pardon]
• Attention-getting stage whisper