Related Clues:

• Throaty attention-getter
• Discreet 'Hey, you!'
• Sibilant summoning sound
• 'Over here!' whisper
• "I'm right here, you know"
• ''If I may speak . . .''
• Hushed summons
• 'If I may interject ...'
• 'Hey, you ... yeah, you!'
• 'Hey,' sneakily
• Starts off puzzle solving slowly, teaser that demands attention
• “Hey! Look here!”
• An interruption of sorts
• "Hey ... you"
• Discreet "Hey, you!"