Related Clues:

• 'Over here!' noise
• ''Hey, pal''
• "Ahem" cousin
• Sort of summons
• "Hey, buddy, over here!"
• 'Hey ... kid ...'
• Soft ''Hey, you!''
• 'How de do'
• "Hey! Over here!"
• Hissed "Hey, you!"
• Whispered message lead-in
• Subtle attention-getter
• Informal welcome
• Attention-getter in a library
• "I want your attention!"