Related Clues:

• Have a gander at
• "You there!"
• 'You, there'
• Facial expression
• "Hey, over here"
• "Over here!"
• 'Hey ... over here!'
• Inspect, with 'at'
• Verbal elbow in the ribs
• Subdued attention getter
• Furtive ''Hey, you!''
• Sibilant summons
• ''Hey there''
• Alternative to 50-Across
• ''You there''