Related Clues:

• Exclamation from Dogbert
• Rude greeting
• Scary sound
• Audience put-down
• Disparaging remark
• Show dissatisfaction
• Halloween sound
• Greet the villain appropriately
• Humbug
• Derisive exclamation
• Audience insult
• Ebenezer's expletive
• Expression of disgust
• '___, humbug!'
• Shout of disapproval