Related Clues:

• Certain button
• Become frantic
• Type of button
• You may have one for spiders
• Intense fear
• 'War of the Worlds' result
• Kind of button or room
• Crash cause
• Sudden fear
• Barrel of laughs
• Stock market crash preceder
• Stampede cause
• Extreme fear
• Go into a tizzy
• Wall Street scare