Related Clues

• Loony bird
• Cashew, e.g.
• It fits under a head
• Screwball
• Fanatic
• Not your ordinary fan
• Fiend
• Weirdo
• Crackpot
• Protein source
• Zealot
• Fruitcake
• Eccentric
• Kook
• Plumber's piece
• Crank
• Yo-yo
• Bolt attachment
• Loony tune
• Big fan