Related Clues:

• 'Nyet' not yet accepted by Russian author, having not begun 'The Idiot'
• School fool
• Poor learner
• One who's bottom of the class?
• Proverbially slow learner
• A know-nothing
• Reluctant wearer of a cap
• Unwanted type of cap
• Cone-hatted one
• Poor student
• Someone who doesn't know America roaming aimlessly at first
• One lacking knowledge of organ is kicked out of Musicians' Union
• Amusing or, possibly, unwitting person
• One lacking knowledge
• Stupid person, to demand payment from the Church