Related Clues:

• Shush
• Subtler 'Hey you!'
• Quiet 'Hey, you!'
• Whispered bid for attention
• "Hey, there!" softly
• Secretive "Look here"
• Note-passer's sound
• "You there"
• Whispered cut-in
• Whispered interjection
• Sly attention-getter
• "Hey, you with the face"
• "Yo, over here"
• 'Come over here!'
• 'Hey ... over this way!'