Related Clues:

• ''Wait just one minute!''
• 'Hey, you'
• 'Hey ... you'
• "___ Jude" (Beatles classic)
• "Hey, buddy!"
• Sibilant sound to attract attention furtively
• Sound of call to hear a secret
• Exclamation calling attention
• Whispered exclamation to attract attention
• Sibilant whisper to attract attention
• Sibilant interjection to call attention
• Sibilant sound made to attract attention
• Sound to call quietly
• Soft sound to get someone's attention
• The grass over 7 down, by the sound of it