Related Clues:

• Show displeasure orally
• Startling sound
• 'That call was terrible!'
• 'This concert is awful!'
• "I am screaming to scare you!"
• Heckler's comment
• Surprising sound within 'kaboom'
• Haunted house holler
• Exclamation to startle someone
• "That performance was terrible!"
• Spooky cry
• Jeer from a disapproving fan
• Bad routine reaction
• Sound of audience's disapproval
• Heckling shout