Welcome to another instalment of Harry Potter Theory. Today, we’ll be discussing how ordinary Muggles react when they find out that their child is magical. Learn more about your ad choices. Visit megaphone.fm/adchoices

Welcome to Harry Potter Theory. Today, we’ll be discussing how Vernon Dursley met Petunia Evans, and how the two of them eventually became Mr. and Mrs. Dursley—the widely disliked aunt and uncle of Harry Potter. As revealed by the memories of a dying Severus Snape, there was once a time when...