Related Clues

• Dolts
• Blockheads
• Not the brightest lights in the chandelier
• No-brainers?
• Ninnies
• Idiots
• Simpletons
• Birdbrains
• Knuckleheads
• Mental lightweights
• Lamebrains
• Idiots invest lice with intelligence
• Numskulls
• Dumb clucks