Related Clues:

• Hair-raiser
• Induce to jump
• 10/31 sensation
• A touch of panic
• Anesthetize
• Give a fright
• Deter, with ''off''
• Instill fear in
• Curl the hair of
• Make jump
• Oct. 31 goal
• What Casper tries not to do
• Cause alarm to
• Adrenaline producer
• Say 'Boo!' to, say