Related Clues

• Screwball
• Loony
• Weirdo
• Cuckoo
• Loon
• Crank
• Wackaloon
• One with a screw loose
• Wacko
• Dingbat
• Crazy person
• Eccentric
• Crackpot
• Fruitcake
• Colorful helmet brand
• Maniac - shell
• Madman gives teachers box of wine
• One cracked shell
• He's mad when the head takes action
• Shell for kook