Related Clues:

• Calvinist Protestant
• Up train crashed – one not expected to go off the rails
• One with very strict moral principles
• Strait-laced girl to be educated in wit, of a sort
• Extremely strict girl cracks joke
• Snooty type?
• Joke about educated woman, who didn't recognise Noel?
• Very proper sort
• Strict moralist
• Moralistic zealot serves a turnip stew
• The sort of person who might put Iran in trouble
• Puritan quietly getting the gear
• Moralist ran it up crookedly
• Prude, a self-righteous person
• Person strictly moral in conduct