It is incredibly easy to kill any noble by giving them a poisoned jar of mayonnaise. They will scarf it down without hesitation or question.

Joke and fake loading screens and screenshots from The Elder Scrolls IV: Oblivion, run by @ChrisOfTheDead.
General links and the actual Oblivion mod made from these jokes in my Carrd page:
It is incredibly easy to kill any noble by giving them a poisoned jar of mayonnaise. They will scarf it down without hesitation or question.