Related Clues:

• "I see it now!"
• 'Now the truth comes out!'
• "I see!"
• Head-turning sound
• Clandestine call
• 'Well well!'
• Near-silent 'Hey!'
• 'Hey … you!'
• Hey, the quiet way
• ''What have we here?!''
• Start of a whispered comment
• "Hey!" in class
• Cry for attention?
• Sibilant attention getter
• Low-key 'Hey!'