Related Clues:

• Bothersome sort
• Jerky one
• Ass featured in ancient witchcraft
• A halfwit or two seen around start of period
• Mug — I had nothing to fill it
• Dimwitted sort
• Target reader of a series of guides, facetiously
• U-turn from brainiac
• Silly person in Britain
• Annoying jerk
• Genius? Not even close
• Senseless sort
• 'American ___' (Green Day album)
• Dunce demonstrating hint of intelligence in current mark
• Number one detective books clown