Related Clues:

• See 78-Across
• Squirrel snack
• Eccentric one
• Squirrel's find
• Brazil, for one
• It may be tough to crack
• Goofball
• Snack item
• Word with hickory or health
• Enthusi-ast
• Bolt's adjunct
• Extreme fan
• Venture-launching cost
• Fruit-cake ingredient
• Wack-job