Related Clues:

• Screech
• Sidesplitter
• Deride
• Funny fellow
• ''You stink!''
• Sound of derision
• Owl
• Ghostly greeting
• It'll give you a start
• Word from 22-Down?
• Derisive cry
• Shock giver
• Hilarious fellow
• Scary sound
• Audience put-down