Related Clues:

• Derisive sound
• Goose pimples producer
• "To Kill a Mockingbird" character
• Find fault
• Shocking sound
• Boo follower
• Pig sound
• Pen sound
• Halloween shout
• Halloween holler
• Halloween haunted house sound
• Sound like a bull
• Horse's harrumph
• “Get off the stage!”
• Shot of booze