Related Clues:

• Ghost's greeting
• Reclusive Radley of "To Kill a Mockingbird"
• Call from the stands
• Heckler's word
• Owl's greeting
• Owl's noise
• Owlish greeting
• Show displeasure
• Noise heard in late October
• Exclamation of disapproval
• Heckler's holler
• Ghost call
• Spooky sound
• Bleachers sound
• "Eek!" provoker