Related Clues:

• Pose and sit in odd places? This shows I crave attention
• Subtle alternative to 'Hey, you!'
• 'Yoo-hoo! Over here!'
• Forgive, absolve
• Excuse made by average teacher at Oxford, perhaps
• Interjection used to surreptitiously attract someone’s attention
• (Hey, buddy!)
• "Hey, you!," in a library
• Tap alternative
• "Hey," secretively
• "Over here!" in a library voice
• Sound from a note passer
• [Check this out!]
• "Hey, buddy"
• Whispered call for attention