Related Clues:

• A genius, no
• Goofball
• Moron
• Boob
• Dostoevsky novel (with "The")
• Word with savant or proof
• Ignoramus
• Annoying type
• Silly fellow
• Hardly an Einstein
• Utterly senseless person
• Dull type
• Half-wit
• 'A tale told by an -- ...'
• Dip